164236914

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 362535264

約数和(自身を除く): 198298350

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 211, 249, 422, 498, 521, 633, 747, 1042, 1266, 1494, 1563, 1899, 3126, 3798, 4689, 9378, 17513, 35026, 43243, 52539, 86486, 105078, 109931, 129729, 157617, 219862, 259458, 315234, 329793, 389187, 659586, 778374, 989379, 1978758, 9124273, 18248546, 27372819, 54745638, 82118457, 164236914]

約数ペア:

[(1, 164236914), (2, 82118457), (3, 54745638), (6, 27372819), (9, 18248546), (18, 9124273), (83, 1978758), (166, 989379), (211, 778374), (249, 659586), (422, 389187), (498, 329793), (521, 315234), (633, 259458), (747, 219862), (1042, 157617), (1266, 129729), (1494, 109931), (1563, 105078), (1899, 86486), (3126, 52539), (3798, 43243), (4689, 35026), (9378, 17513)]