158401064

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 301173600

約数和(自身を除く): 142772536

約数列:

[1, 2, 4, 8, 139, 181, 278, 362, 556, 724, 787, 1112, 1448, 1574, 3148, 6296, 25159, 50318, 100636, 109393, 142447, 201272, 218786, 284894, 437572, 569788, 875144, 1139576, 19800133, 39600266, 79200532, 158401064]

約数ペア:

[(1, 158401064), (2, 79200532), (4, 39600266), (8, 19800133), (139, 1139576), (181, 875144), (278, 569788), (362, 437572), (556, 284894), (724, 218786), (787, 201272), (1112, 142447), (1448, 109393), (1574, 100636), (3148, 50318), (6296, 25159)]