188649810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{232901}}^1$

素因数の和:232920

約数の個数: 40

約数和(自身を含む): 507260556

約数和(自身を除く): 318610746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 232901, 465802, 698703, 1164505, 1397406, 2096109, 2329010, 3493515, 4192218, 6288327, 6987030, 10480545, 12576654, 18864981, 20961090, 31441635, 37729962, 62883270, 94324905, 188649810]

約数ペア:

[(1, 188649810), (2, 94324905), (3, 62883270), (5, 37729962), (6, 31441635), (9, 20961090), (10, 18864981), (15, 12576654), (18, 10480545), (27, 6987030), (30, 6288327), (45, 4192218), (54, 3493515), (81, 2329010), (90, 2096109), (135, 1397406), (162, 1164505), (270, 698703), (405, 465802), (810, 232901)]