149745848

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11677}}^1$

素因数の和:11919

約数の個数: 32

約数和(自身を含む): 322312800

約数和(自身を除く): 172566952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 11677, 12824, 23354, 46708, 81739, 93416, 163478, 326956, 653912, 2674033, 5348066, 10696132, 18718231, 21392264, 37436462, 74872924, 149745848]

約数ペア:

[(1, 149745848), (2, 74872924), (4, 37436462), (7, 21392264), (8, 18718231), (14, 10696132), (28, 5348066), (56, 2674033), (229, 653912), (458, 326956), (916, 163478), (1603, 93416), (1832, 81739), (3206, 46708), (6412, 23354), (11677, 12824)]