158607568

素因数分解:

$2^4\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1429}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 351802880

約数和(自身を除く): 193195312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 991, 1429, 1982, 2858, 3964, 5716, 6937, 7928, 10003, 11432, 13874, 15856, 20006, 22864, 27748, 40012, 55496, 80024, 110992, 160048, 1416139, 2832278, 5664556, 9912973, 11329112, 19825946, 22658224, 39651892, 79303784, 158607568]

約数ペア:

[(1, 158607568), (2, 79303784), (4, 39651892), (7, 22658224), (8, 19825946), (14, 11329112), (16, 9912973), (28, 5664556), (56, 2832278), (112, 1416139), (991, 160048), (1429, 110992), (1982, 80024), (2858, 55496), (3964, 40012), (5716, 27748), (6937, 22864), (7928, 20006), (10003, 15856), (11432, 13874)]