154972152

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{20897}}^1$

素因数の和:21012

約数の個数: 48

約数和(自身を含む): 423811440

約数和(自身を除く): 268839288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 20897, 41794, 62691, 83588, 125382, 167176, 188073, 250764, 376146, 501528, 752292, 1504584, 2152391, 4304782, 6457173, 8609564, 12914346, 17219128, 19371519, 25828692, 38743038, 51657384, 77486076, 154972152]

約数ペア:

[(1, 154972152), (2, 77486076), (3, 51657384), (4, 38743038), (6, 25828692), (8, 19371519), (9, 17219128), (12, 12914346), (18, 8609564), (24, 6457173), (36, 4304782), (72, 2152391), (103, 1504584), (206, 752292), (309, 501528), (412, 376146), (618, 250764), (824, 188073), (927, 167176), (1236, 125382), (1854, 83588), (2472, 62691), (3708, 41794), (7416, 20897)]