155317954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{22271}}^1$

素因数の和:22601

約数の個数: 16

約数和(自身を含む): 254969856

約数和(自身を除く): 99651902

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 22271, 44542, 244981, 489962, 7059907, 14119814, 77658977, 155317954]

約数ペア:

[(1, 155317954), (2, 77658977), (11, 14119814), (22, 7059907), (317, 489962), (634, 244981), (3487, 44542), (6974, 22271)]