155411144

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23321}}^1$

素因数の和:23358

約数の個数: 48

約数和(自身を含む): 358925580

約数和(自身を除く): 203514436

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 23321, 46642, 93284, 163247, 186568, 326494, 396457, 652988, 792914, 1142729, 1305976, 1585828, 2285458, 2775199, 3171656, 4570916, 5550398, 9141832, 11100796, 19426393, 22201592, 38852786, 77705572, 155411144]

約数ペア:

[(1, 155411144), (2, 77705572), (4, 38852786), (7, 22201592), (8, 19426393), (14, 11100796), (17, 9141832), (28, 5550398), (34, 4570916), (49, 3171656), (56, 2775199), (68, 2285458), (98, 1585828), (119, 1305976), (136, 1142729), (196, 792914), (238, 652988), (392, 396457), (476, 326494), (833, 186568), (952, 163247), (1666, 93284), (3332, 46642), (6664, 23321)]