191319352

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 426147840

約数和(自身を除く): 234828488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 191, 217, 248, 382, 434, 577, 764, 868, 1154, 1337, 1528, 1736, 2308, 2674, 4039, 4616, 5348, 5921, 8078, 10696, 11842, 16156, 17887, 23684, 32312, 35774, 41447, 47368, 71548, 82894, 110207, 125209, 143096, 165788, 220414, 250418, 331576, 440828, 500836, 771449, 881656, 1001672, 1542898, 3085796, 3416417, 6171592, 6832834, 13665668, 23914919, 27331336, 47829838, 95659676, 191319352]

約数ペア:

[(1, 191319352), (2, 95659676), (4, 47829838), (7, 27331336), (8, 23914919), (14, 13665668), (28, 6832834), (31, 6171592), (56, 3416417), (62, 3085796), (124, 1542898), (191, 1001672), (217, 881656), (248, 771449), (382, 500836), (434, 440828), (577, 331576), (764, 250418), (868, 220414), (1154, 165788), (1337, 143096), (1528, 125209), (1736, 110207), (2308, 82894), (2674, 71548), (4039, 47368), (4616, 41447), (5348, 35774), (5921, 32312), (8078, 23684), (10696, 17887), (11842, 16156)]