157385392156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1\times {\mathrm{1747}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 281085294112

約数和(自身を除く): 123699901956

約数列:

[1, 2, 4, 61, 122, 244, 421, 842, 877, 1684, 1747, 1754, 3494, 3508, 6988, 25681, 51362, 53497, 102724, 106567, 106994, 213134, 213988, 369217, 426268, 735487, 738434, 1470974, 1476868, 1532119, 2941948, 3064238, 6128476, 22522237, 44864707, 45044474, 89729414, 90088948, 93459259, 179458828, 186918518, 373837036, 645022099, 1290044198, 2580088396, 39346348039, 78692696078, 157385392156]

約数ペア:

[(1, 157385392156), (2, 78692696078), (4, 39346348039), (61, 2580088396), (122, 1290044198), (244, 645022099), (421, 373837036), (842, 186918518), (877, 179458828), (1684, 93459259), (1747, 90088948), (1754, 89729414), (3494, 45044474), (3508, 44864707), (6988, 22522237), (25681, 6128476), (51362, 3064238), (53497, 2941948), (102724, 1532119), (106567, 1476868), (106994, 1470974), (213134, 738434), (213988, 735487), (369217, 426268)]