161888022

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 364208832

約数和(自身を除く): 202320810

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 549, 846, 1098, 2867, 3137, 5734, 6274, 8601, 9411, 17202, 18822, 25803, 28233, 51606, 56466, 147439, 191357, 294878, 382714, 442317, 574071, 884634, 1148142, 1326951, 1722213, 2653902, 3444426, 8993779, 17987558, 26981337, 53962674, 80944011, 161888022]

約数ペア:

[(1, 161888022), (2, 80944011), (3, 53962674), (6, 26981337), (9, 17987558), (18, 8993779), (47, 3444426), (61, 2653902), (94, 1722213), (122, 1326951), (141, 1148142), (183, 884634), (282, 574071), (366, 442317), (423, 382714), (549, 294878), (846, 191357), (1098, 147439), (2867, 56466), (3137, 51606), (5734, 28233), (6274, 25803), (8601, 18822), (9411, 17202)]