205385206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 341687808

約数和(自身を除く): 136302602

約数列:

[1, 2, 13, 26, 47, 94, 131, 262, 611, 1222, 1283, 1703, 2566, 3406, 6157, 12314, 16679, 33358, 60301, 80041, 120602, 160082, 168073, 336146, 783913, 1567826, 2184949, 4369898, 7899431, 15798862, 102692603, 205385206]

約数ペア:

[(1, 205385206), (2, 102692603), (13, 15798862), (26, 7899431), (47, 4369898), (94, 2184949), (131, 1567826), (262, 783913), (611, 336146), (1222, 168073), (1283, 160082), (1703, 120602), (2566, 80041), (3406, 60301), (6157, 33358), (12314, 16679)]