147978688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 389168640

約数和(自身を除く): 241189952

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 32, 37, 38, 44, 46, 52, 64, 74, 76, 88, 92, 104, 143, 148, 152, 176, 184, 208, 209, 247, 253, 286, 296, 299, 304, 352, 368, 407, 416, 418, 437, 481, 494, 506, 572, 592, 598, 608, 703, 704, 736, 814, 832, 836, 851, 874, 962, 988, 1012, 1144, 1184, 1196, 1216, 1406, 1472, 1628, 1672, 1702, 1748, 1924, 1976, 2024, 2288, 2368, 2392, 2717, 2812, 3256, 3289, 3344, 3404, 3496, 3848, 3952, 4048, 4576, 4784, 4807, 5291, 5434, 5624, 5681, 6512, 6578, 6688, 6808, 6992, 7696, 7733, 7904, 8096, 9139, 9152, 9361, 9568, 9614, 10582, 10868, 11063, 11248, 11362, 13024, 13156, 13376, 13616, 13984, 15392, 15466, 15808, 16169, 16192, 18278, 18722, 19136, 19228, 21164, 21736, 22126, 22496, 22724, 26048, 26312, 27232, 27968, 30784, 30932, 32338, 36556, 37444, 38456, 42328, 43472, 44252, 44992, 45448, 52624, 54464, 61864, 62491, 64676, 73112, 74888, 76912, 84656, 86944, 88504, 90896, 100529, 105248, 121693, 123728, 124982, 129352, 146224, 149776, 153824, 169312, 173888, 177008, 177859, 181792, 201058, 210197, 210496, 243386, 247456, 249964, 258704, 292448, 299552, 307648, 338624, 354016, 355718, 363584, 402116, 420394, 486772, 494912, 499928, 517408, 584896, 599104, 708032, 711436, 804232, 840788, 973544, 999856, 1034816, 1422872, 1608464, 1681576, 1947088, 1999712, 2312167, 2845744, 3216928, 3363152, 3894176, 3999424, 4624334, 5691488, 6433856, 6726304, 7788352, 9248668, 11382976, 13452608, 18497336, 36994672, 73989344, 147978688]

約数ペア:

[(1, 147978688), (2, 73989344), (4, 36994672), (8, 18497336), (11, 13452608), (13, 11382976), (16, 9248668), (19, 7788352), (22, 6726304), (23, 6433856), (26, 5691488), (32, 4624334), (37, 3999424), (38, 3894176), (44, 3363152), (46, 3216928), (52, 2845744), (64, 2312167), (74, 1999712), (76, 1947088), (88, 1681576), (92, 1608464), (104, 1422872), (143, 1034816), (148, 999856), (152, 973544), (176, 840788), (184, 804232), (208, 711436), (209, 708032), (247, 599104), (253, 584896), (286, 517408), (296, 499928), (299, 494912), (304, 486772), (352, 420394), (368, 402116), (407, 363584), (416, 355718), (418, 354016), (437, 338624), (481, 307648), (494, 299552), (506, 292448), (572, 258704), (592, 249964), (598, 247456), (608, 243386), (703, 210496), (704, 210197), (736, 201058), (814, 181792), (832, 177859), (836, 177008), (851, 173888), (874, 169312), (962, 153824), (988, 149776), (1012, 146224), (1144, 129352), (1184, 124982), (1196, 123728), (1216, 121693), (1406, 105248), (1472, 100529), (1628, 90896), (1672, 88504), (1702, 86944), (1748, 84656), (1924, 76912), (1976, 74888), (2024, 73112), (2288, 64676), (2368, 62491), (2392, 61864), (2717, 54464), (2812, 52624), (3256, 45448), (3289, 44992), (3344, 44252), (3404, 43472), (3496, 42328), (3848, 38456), (3952, 37444), (4048, 36556), (4576, 32338), (4784, 30932), (4807, 30784), (5291, 27968), (5434, 27232), (5624, 26312), (5681, 26048), (6512, 22724), (6578, 22496), (6688, 22126), (6808, 21736), (6992, 21164), (7696, 19228), (7733, 19136), (7904, 18722), (8096, 18278), (9139, 16192), (9152, 16169), (9361, 15808), (9568, 15466), (9614, 15392), (10582, 13984), (10868, 13616), (11063, 13376), (11248, 13156), (11362, 13024)]