156964184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1861}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 317508240

約数和(自身を除く): 160544056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 1622, 1861, 3244, 3722, 6488, 7444, 10543, 14888, 21086, 24193, 42172, 48386, 84344, 96772, 193544, 1509271, 3018542, 6037084, 12074168, 19620523, 39241046, 78482092, 156964184]

約数ペア:

[(1, 156964184), (2, 78482092), (4, 39241046), (8, 19620523), (13, 12074168), (26, 6037084), (52, 3018542), (104, 1509271), (811, 193544), (1622, 96772), (1861, 84344), (3244, 48386), (3722, 42172), (6488, 24193), (7444, 21086), (10543, 14888)]