157224848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47017}}^1$

素因数の和:47055

約数の個数: 40

約数和(自身を含む): 349813920

約数和(自身を除く): 192589072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 47017, 94034, 188068, 376136, 517187, 752272, 893323, 1034374, 1786646, 2068748, 3573292, 4137496, 7146584, 8274992, 9826553, 14293168, 19653106, 39306212, 78612424, 157224848]

約数ペア:

[(1, 157224848), (2, 78612424), (4, 39306212), (8, 19653106), (11, 14293168), (16, 9826553), (19, 8274992), (22, 7146584), (38, 4137496), (44, 3573292), (76, 2068748), (88, 1786646), (152, 1034374), (176, 893323), (209, 752272), (304, 517187), (418, 376136), (836, 188068), (1672, 94034), (3344, 47017)]