156896558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{5101}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 291426240

約数和(自身を除く): 134529682

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2197, 2366, 4394, 5101, 10202, 15379, 30758, 35707, 66313, 71414, 132626, 464191, 862069, 928382, 1724138, 6034483, 11206897, 12068966, 22413794, 78448279, 156896558]

約数ペア:

[(1, 156896558), (2, 78448279), (7, 22413794), (13, 12068966), (14, 11206897), (26, 6034483), (91, 1724138), (169, 928382), (182, 862069), (338, 464191), (1183, 132626), (2197, 71414), (2366, 66313), (4394, 35707), (5101, 30758), (10202, 15379)]