203400922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 319999680

約数和(自身を除く): 116598758

約数列:

[1, 2, 43, 73, 86, 146, 179, 181, 358, 362, 3139, 6278, 7697, 7783, 13067, 13213, 15394, 15566, 26134, 26426, 32399, 64798, 561881, 568159, 1123762, 1136318, 1393157, 2365127, 2786314, 4730254, 101700461, 203400922]

約数ペア:

[(1, 203400922), (2, 101700461), (43, 4730254), (73, 2786314), (86, 2365127), (146, 1393157), (179, 1136318), (181, 1123762), (358, 568159), (362, 561881), (3139, 64798), (6278, 32399), (7697, 26426), (7783, 26134), (13067, 15566), (13213, 15394)]