156916425580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1\times {\mathrm{32377}}^1$

素因数の和:40234

約数の個数: 48

約数和(自身を含む): 340208338176

約数和(自身を除く): 183291912596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7817, 15634, 31268, 32377, 39085, 64754, 78170, 129508, 156340, 161885, 242327, 323770, 484654, 647540, 969308, 1003687, 1211635, 2007374, 2423270, 4014748, 4846540, 5018435, 10036870, 20073740, 253091009, 506182018, 1012364036, 1265455045, 2530910090, 5061820180, 7845821279, 15691642558, 31383285116, 39229106395, 78458212790, 156916425580]

約数ペア:

[(1, 156916425580), (2, 78458212790), (4, 39229106395), (5, 31383285116), (10, 15691642558), (20, 7845821279), (31, 5061820180), (62, 2530910090), (124, 1265455045), (155, 1012364036), (310, 506182018), (620, 253091009), (7817, 20073740), (15634, 10036870), (31268, 5018435), (32377, 4846540), (39085, 4014748), (64754, 2423270), (78170, 2007374), (129508, 1211635), (156340, 1003687), (161885, 969308), (242327, 647540), (323770, 484654)]