129786976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 316059408

約数和(自身を除く): 186272432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 41, 44, 46, 68, 82, 88, 92, 136, 164, 176, 184, 187, 253, 272, 328, 352, 368, 374, 391, 451, 506, 529, 544, 656, 697, 736, 748, 782, 902, 943, 1012, 1058, 1312, 1394, 1496, 1564, 1804, 1886, 2024, 2116, 2788, 2992, 3128, 3608, 3772, 4048, 4232, 4301, 5576, 5819, 5984, 6256, 7216, 7544, 7667, 8096, 8464, 8602, 8993, 10373, 11152, 11638, 12512, 14432, 15088, 15334, 16031, 16928, 17204, 17986, 20746, 21689, 22304, 23276, 30176, 30668, 32062, 34408, 35972, 41492, 43378, 46552, 61336, 64124, 68816, 71944, 82984, 86756, 93104, 98923, 122672, 128248, 137632, 143888, 165968, 173512, 176341, 186208, 197846, 238579, 245344, 256496, 287776, 331936, 347024, 352682, 368713, 395692, 477158, 512992, 694048, 705364, 737426, 791384, 954316, 1410728, 1474852, 1582768, 1908632, 2821456, 2949704, 3165536, 3817264, 4055843, 5642912, 5899408, 7634528, 8111686, 11798816, 16223372, 32446744, 64893488, 129786976]

約数ペア:

[(1, 129786976), (2, 64893488), (4, 32446744), (8, 16223372), (11, 11798816), (16, 8111686), (17, 7634528), (22, 5899408), (23, 5642912), (32, 4055843), (34, 3817264), (41, 3165536), (44, 2949704), (46, 2821456), (68, 1908632), (82, 1582768), (88, 1474852), (92, 1410728), (136, 954316), (164, 791384), (176, 737426), (184, 705364), (187, 694048), (253, 512992), (272, 477158), (328, 395692), (352, 368713), (368, 352682), (374, 347024), (391, 331936), (451, 287776), (506, 256496), (529, 245344), (544, 238579), (656, 197846), (697, 186208), (736, 176341), (748, 173512), (782, 165968), (902, 143888), (943, 137632), (1012, 128248), (1058, 122672), (1312, 98923), (1394, 93104), (1496, 86756), (1564, 82984), (1804, 71944), (1886, 68816), (2024, 64124), (2116, 61336), (2788, 46552), (2992, 43378), (3128, 41492), (3608, 35972), (3772, 34408), (4048, 32062), (4232, 30668), (4301, 30176), (5576, 23276), (5819, 22304), (5984, 21689), (6256, 20746), (7216, 17986), (7544, 17204), (7667, 16928), (8096, 16031), (8464, 15334), (8602, 15088), (8993, 14432), (10373, 12512), (11152, 11638)]