126981712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 319979520

約数和(自身を除く): 192997808

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 38, 44, 46, 52, 76, 88, 92, 104, 127, 143, 152, 176, 184, 208, 209, 247, 253, 254, 286, 299, 304, 368, 418, 437, 494, 506, 508, 572, 598, 836, 874, 988, 1012, 1016, 1144, 1196, 1397, 1651, 1672, 1748, 1976, 2024, 2032, 2288, 2392, 2413, 2717, 2794, 2921, 3289, 3302, 3344, 3496, 3952, 4048, 4784, 4807, 4826, 5434, 5588, 5681, 5842, 6578, 6604, 6992, 9614, 9652, 10868, 11176, 11362, 11684, 13156, 13208, 18161, 19228, 19304, 21736, 22352, 22724, 23368, 26312, 26416, 26543, 31369, 32131, 36322, 37973, 38456, 38608, 43472, 45448, 46736, 52624, 53086, 55499, 62491, 62738, 64262, 72644, 75946, 76912, 90896, 106172, 110998, 124982, 125476, 128524, 145288, 151892, 212344, 221996, 249964, 250952, 257048, 290576, 303784, 345059, 417703, 424688, 443992, 499928, 501904, 514096, 607568, 610489, 690118, 721487, 835406, 887984, 999856, 1220978, 1380236, 1442974, 1670812, 2441956, 2760472, 2885948, 3341624, 4883912, 5520944, 5771896, 6683248, 7936357, 9767824, 11543792, 15872714, 31745428, 63490856, 126981712]

約数ペア:

[(1, 126981712), (2, 63490856), (4, 31745428), (8, 15872714), (11, 11543792), (13, 9767824), (16, 7936357), (19, 6683248), (22, 5771896), (23, 5520944), (26, 4883912), (38, 3341624), (44, 2885948), (46, 2760472), (52, 2441956), (76, 1670812), (88, 1442974), (92, 1380236), (104, 1220978), (127, 999856), (143, 887984), (152, 835406), (176, 721487), (184, 690118), (208, 610489), (209, 607568), (247, 514096), (253, 501904), (254, 499928), (286, 443992), (299, 424688), (304, 417703), (368, 345059), (418, 303784), (437, 290576), (494, 257048), (506, 250952), (508, 249964), (572, 221996), (598, 212344), (836, 151892), (874, 145288), (988, 128524), (1012, 125476), (1016, 124982), (1144, 110998), (1196, 106172), (1397, 90896), (1651, 76912), (1672, 75946), (1748, 72644), (1976, 64262), (2024, 62738), (2032, 62491), (2288, 55499), (2392, 53086), (2413, 52624), (2717, 46736), (2794, 45448), (2921, 43472), (3289, 38608), (3302, 38456), (3344, 37973), (3496, 36322), (3952, 32131), (4048, 31369), (4784, 26543), (4807, 26416), (4826, 26312), (5434, 23368), (5588, 22724), (5681, 22352), (5842, 21736), (6578, 19304), (6604, 19228), (6992, 18161), (9614, 13208), (9652, 13156), (10868, 11684), (11176, 11362)]