201993613938

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{158054471}}^1$

素因数の和:158054550

約数の個数: 24

約数和(自身を含む): 443816957376

約数和(自身を除く): 241823343438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 158054471, 316108942, 474163413, 948326826, 1422490239, 2844980478, 11221867441, 22443734882, 33665602323, 67331204646, 100996806969, 201993613938]

約数ペア:

[(1, 201993613938), (2, 100996806969), (3, 67331204646), (6, 33665602323), (9, 22443734882), (18, 11221867441), (71, 2844980478), (142, 1422490239), (213, 948326826), (426, 474163413), (639, 316108942), (1278, 158054471)]