156679456

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 323930880

約数和(自身を除く): 167251424

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 944, 992, 1829, 1888, 2677, 3658, 5354, 7316, 10708, 14632, 21416, 29264, 42832, 58528, 82987, 85664, 157943, 165974, 315886, 331948, 631772, 663896, 1263544, 1327792, 2527088, 2655584, 4896233, 5054176, 9792466, 19584932, 39169864, 78339728, 156679456]

約数ペア:

[(1, 156679456), (2, 78339728), (4, 39169864), (8, 19584932), (16, 9792466), (31, 5054176), (32, 4896233), (59, 2655584), (62, 2527088), (118, 1327792), (124, 1263544), (236, 663896), (248, 631772), (472, 331948), (496, 315886), (944, 165974), (992, 157943), (1829, 85664), (1888, 82987), (2677, 58528), (3658, 42832), (5354, 29264), (7316, 21416), (10708, 14632)]