165864224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 371952000

約数和(自身を除く): 206087776

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 32, 38, 46, 58, 76, 92, 116, 152, 184, 232, 304, 368, 409, 437, 464, 551, 608, 667, 736, 818, 874, 928, 1102, 1334, 1636, 1748, 2204, 2668, 3272, 3496, 4408, 5336, 6544, 6992, 7771, 8816, 9407, 10672, 11861, 12673, 13088, 13984, 15542, 17632, 18814, 21344, 23722, 25346, 31084, 37628, 47444, 50692, 62168, 75256, 94888, 101384, 124336, 150512, 178733, 189776, 202768, 225359, 248672, 272803, 301024, 357466, 379552, 405536, 450718, 545606, 714932, 901436, 1091212, 1429864, 1802872, 2182424, 2859728, 3605744, 4364848, 5183257, 5719456, 7211488, 8729696, 10366514, 20733028, 41466056, 82932112, 165864224]

約数ペア:

[(1, 165864224), (2, 82932112), (4, 41466056), (8, 20733028), (16, 10366514), (19, 8729696), (23, 7211488), (29, 5719456), (32, 5183257), (38, 4364848), (46, 3605744), (58, 2859728), (76, 2182424), (92, 1802872), (116, 1429864), (152, 1091212), (184, 901436), (232, 714932), (304, 545606), (368, 450718), (409, 405536), (437, 379552), (464, 357466), (551, 301024), (608, 272803), (667, 248672), (736, 225359), (818, 202768), (874, 189776), (928, 178733), (1102, 150512), (1334, 124336), (1636, 101384), (1748, 94888), (2204, 75256), (2668, 62168), (3272, 50692), (3496, 47444), (4408, 37628), (5336, 31084), (6544, 25346), (6992, 23722), (7771, 21344), (8816, 18814), (9407, 17632), (10672, 15542), (11861, 13984), (12673, 13088)]