141565892

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 272890800

約数和(自身を除く): 131324908

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 181, 338, 356, 362, 676, 724, 1157, 2197, 2314, 2353, 4394, 4628, 4706, 8788, 9412, 15041, 16109, 30082, 30589, 32218, 60164, 61178, 64436, 122356, 195533, 209417, 391066, 397657, 418834, 782132, 795314, 837668, 1590628, 2722421, 5444842, 10889684, 35391473, 70782946, 141565892]

約数ペア:

[(1, 141565892), (2, 70782946), (4, 35391473), (13, 10889684), (26, 5444842), (52, 2722421), (89, 1590628), (169, 837668), (178, 795314), (181, 782132), (338, 418834), (356, 397657), (362, 391066), (676, 209417), (724, 195533), (1157, 122356), (2197, 64436), (2314, 61178), (2353, 60164), (4394, 32218), (4628, 30589), (4706, 30082), (8788, 16109), (9412, 15041)]