163638436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{3833}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 308851704

約数和(自身を除く): 145213268

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 3833, 7666, 10673, 15332, 21346, 42692, 49829, 99658, 199316, 3146893, 6293786, 12587572, 40909609, 81819218, 163638436]

約数ペア:

[(1, 163638436), (2, 81819218), (4, 40909609), (13, 12587572), (26, 6293786), (52, 3146893), (821, 199316), (1642, 99658), (3284, 49829), (3833, 42692), (7666, 21346), (10673, 15332)]