201224848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18743}}^1$

素因数の和:18823

約数の個数: 40

約数和(自身を含む): 432311616

約数和(自身を除く): 231086768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 18743, 37486, 74972, 149944, 206173, 299888, 412346, 824692, 1143323, 1649384, 2286646, 3298768, 4573292, 9146584, 12576553, 18293168, 25153106, 50306212, 100612424, 201224848]

約数ペア:

[(1, 201224848), (2, 100612424), (4, 50306212), (8, 25153106), (11, 18293168), (16, 12576553), (22, 9146584), (44, 4573292), (61, 3298768), (88, 2286646), (122, 1649384), (176, 1143323), (244, 824692), (488, 412346), (671, 299888), (976, 206173), (1342, 149944), (2684, 74972), (5368, 37486), (10736, 18743)]