157239456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2526

約数の個数: 96

約数和(自身を含む): 457845696

約数和(自身を除く): 300606240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 122, 132, 176, 183, 244, 264, 352, 366, 488, 528, 671, 732, 976, 1056, 1342, 1464, 1952, 2013, 2441, 2684, 2928, 4026, 4882, 5368, 5856, 7323, 8052, 9764, 10736, 14646, 16104, 19528, 21472, 26851, 29292, 32208, 39056, 53702, 58584, 64416, 78112, 80553, 107404, 117168, 148901, 161106, 214808, 234336, 297802, 322212, 429616, 446703, 595604, 644424, 859232, 893406, 1191208, 1288848, 1637911, 1786812, 2382416, 2577696, 3275822, 3573624, 4764832, 4913733, 6551644, 7147248, 9827466, 13103288, 14294496, 19654932, 26206576, 39309864, 52413152, 78619728, 157239456]

約数ペア:

[(1, 157239456), (2, 78619728), (3, 52413152), (4, 39309864), (6, 26206576), (8, 19654932), (11, 14294496), (12, 13103288), (16, 9827466), (22, 7147248), (24, 6551644), (32, 4913733), (33, 4764832), (44, 3573624), (48, 3275822), (61, 2577696), (66, 2382416), (88, 1786812), (96, 1637911), (122, 1288848), (132, 1191208), (176, 893406), (183, 859232), (244, 644424), (264, 595604), (352, 446703), (366, 429616), (488, 322212), (528, 297802), (671, 234336), (732, 214808), (976, 161106), (1056, 148901), (1342, 117168), (1464, 107404), (1952, 80553), (2013, 78112), (2441, 64416), (2684, 58584), (2928, 53702), (4026, 39056), (4882, 32208), (5368, 29292), (5856, 26851), (7323, 21472), (8052, 19528), (9764, 16104), (10736, 14646)]