221665362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14843}}^1$

素因数の和:14998

約数の個数: 32

約数和(自身を含む): 470257920

約数和(自身を除く): 248592558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14843, 14934, 29686, 44529, 89058, 282017, 564034, 846051, 1692102, 1944433, 3888866, 5833299, 11666598, 36944227, 73888454, 110832681, 221665362]

約数ペア:

[(1, 221665362), (2, 110832681), (3, 73888454), (6, 36944227), (19, 11666598), (38, 5833299), (57, 3888866), (114, 1944433), (131, 1692102), (262, 846051), (393, 564034), (786, 282017), (2489, 89058), (4978, 44529), (7467, 29686), (14843, 14934)]