221548082

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{5153}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 394837632

約数和(自身を除く): 173289550

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 3071, 5153, 6142, 10306, 21497, 36071, 42994, 72142, 190661, 381322, 427699, 855398, 1334627, 2669254, 2993893, 5987786, 15824863, 31649726, 110774041, 221548082]

約数ペア:

[(1, 221548082), (2, 110774041), (7, 31649726), (14, 15824863), (37, 5987786), (74, 2993893), (83, 2669254), (166, 1334627), (259, 855398), (518, 427699), (581, 381322), (1162, 190661), (3071, 72142), (5153, 42994), (6142, 36071), (10306, 21497)]