156969864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{70327}}^1$

素因数の和:70370

約数の個数: 48

約数和(自身を含む): 438846720

約数和(自身を除く): 281876856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 70327, 140654, 210981, 281308, 421962, 562616, 632943, 843924, 1265886, 1687848, 2180137, 2531772, 4360274, 5063544, 6540411, 8720548, 13080822, 17441096, 19621233, 26161644, 39242466, 52323288, 78484932, 156969864]

約数ペア:

[(1, 156969864), (2, 78484932), (3, 52323288), (4, 39242466), (6, 26161644), (8, 19621233), (9, 17441096), (12, 13080822), (18, 8720548), (24, 6540411), (31, 5063544), (36, 4360274), (62, 2531772), (72, 2180137), (93, 1687848), (124, 1265886), (186, 843924), (248, 632943), (279, 562616), (372, 421962), (558, 281308), (744, 210981), (1116, 140654), (2232, 70327)]