168758804560

素因数分解:

$2^4\times 5^1\times {\mathrm{14947}}^1\times {\mathrm{141131}}^1$

素因数の和:156091

約数の個数: 40

約数和(自身を含む): 392393251296

約数和(自身を除く): 223634446736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14947, 29894, 59788, 74735, 119576, 141131, 149470, 239152, 282262, 298940, 564524, 597880, 705655, 1129048, 1195760, 1411310, 2258096, 2822620, 5645240, 11290480, 2109485057, 4218970114, 8437940228, 10547425285, 16875880456, 21094850570, 33751760912, 42189701140, 84379402280, 168758804560]

約数ペア:

[(1, 168758804560), (2, 84379402280), (4, 42189701140), (5, 33751760912), (8, 21094850570), (10, 16875880456), (16, 10547425285), (20, 8437940228), (40, 4218970114), (80, 2109485057), (14947, 11290480), (29894, 5645240), (59788, 2822620), (74735, 2258096), (119576, 1411310), (141131, 1195760), (149470, 1129048), (239152, 705655), (282262, 597880), (298940, 564524)]