157130684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{26171}}^1$

素因数の和:26273

約数の個数: 24

約数和(自身を含む): 293126400

約数和(自身を除く): 135995716

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 26171, 52342, 104684, 497249, 994498, 1988996, 2067509, 4135018, 8270036, 39282671, 78565342, 157130684]

約数ペア:

[(1, 157130684), (2, 78565342), (4, 39282671), (19, 8270036), (38, 4135018), (76, 2067509), (79, 1988996), (158, 994498), (316, 497249), (1501, 104684), (3002, 52342), (6004, 26171)]