157397072

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17789}}^1$

素因数の和:17883

約数の個数: 40

約数和(自身を含む): 352953600

約数和(自身を除く): 195556528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 17789, 35578, 71156, 124523, 142312, 249046, 284624, 498092, 996184, 1405331, 1992368, 2810662, 5621324, 9837317, 11242648, 19674634, 22485296, 39349268, 78698536, 157397072]

約数ペア:

[(1, 157397072), (2, 78698536), (4, 39349268), (7, 22485296), (8, 19674634), (14, 11242648), (16, 9837317), (28, 5621324), (56, 2810662), (79, 1992368), (112, 1405331), (158, 996184), (316, 498092), (553, 284624), (632, 249046), (1106, 142312), (1264, 124523), (2212, 71156), (4424, 35578), (8848, 17789)]