185969511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 379439424

約数和(自身を除く): 193469913

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 37, 39, 51, 57, 63, 91, 111, 117, 119, 133, 153, 171, 221, 247, 259, 273, 323, 333, 357, 361, 399, 481, 629, 663, 703, 741, 777, 819, 969, 1071, 1083, 1197, 1443, 1547, 1729, 1887, 1989, 2109, 2223, 2261, 2331, 2527, 2907, 3249, 3367, 4199, 4329, 4403, 4641, 4693, 4921, 5187, 5661, 6137, 6327, 6783, 7581, 8177, 9139, 10101, 11951, 12597, 13209, 13357, 13923, 14079, 14763, 15561, 18411, 20349, 22743, 24531, 27417, 29393, 30303, 32851, 35853, 37791, 39627, 40071, 42237, 42959, 44289, 55233, 57239, 63973, 73593, 79781, 82251, 83657, 88179, 93499, 98553, 107559, 120213, 128877, 155363, 171717, 173641, 191919, 227069, 239343, 250971, 264537, 280497, 295659, 386631, 466089, 515151, 520923, 558467, 575757, 681207, 718029, 752913, 841491, 1087541, 1215487, 1398267, 1562769, 1589483, 1675401, 2043621, 2951897, 3262623, 3646461, 4768449, 5026203, 8855691, 9787869, 10939383, 14305347, 20663279, 26567073, 61989837, 185969511]

約数ペア:

[(1, 185969511), (3, 61989837), (7, 26567073), (9, 20663279), (13, 14305347), (17, 10939383), (19, 9787869), (21, 8855691), (37, 5026203), (39, 4768449), (51, 3646461), (57, 3262623), (63, 2951897), (91, 2043621), (111, 1675401), (117, 1589483), (119, 1562769), (133, 1398267), (153, 1215487), (171, 1087541), (221, 841491), (247, 752913), (259, 718029), (273, 681207), (323, 575757), (333, 558467), (357, 520923), (361, 515151), (399, 466089), (481, 386631), (629, 295659), (663, 280497), (703, 264537), (741, 250971), (777, 239343), (819, 227069), (969, 191919), (1071, 173641), (1083, 171717), (1197, 155363), (1443, 128877), (1547, 120213), (1729, 107559), (1887, 98553), (1989, 93499), (2109, 88179), (2223, 83657), (2261, 82251), (2331, 79781), (2527, 73593), (2907, 63973), (3249, 57239), (3367, 55233), (4199, 44289), (4329, 42959), (4403, 42237), (4641, 40071), (4693, 39627), (4921, 37791), (5187, 35853), (5661, 32851), (6137, 30303), (6327, 29393), (6783, 27417), (7581, 24531), (8177, 22743), (9139, 20349), (10101, 18411), (11951, 15561), (12597, 14763), (13209, 14079), (13357, 13923)]