156778941746

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1\times {\mathrm{208379}}^1$

素因数の和:209330

約数の個数: 32

約数和(自身を含む): 273481246080

約数和(自身を除く): 116702304334

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 881, 1762, 6167, 12334, 53741, 107482, 208379, 376187, 416758, 752374, 1458653, 2917306, 12711119, 25422238, 88977833, 177955666, 183581899, 367163798, 1285073293, 2570146586, 11198495839, 22396991678, 78389470873, 156778941746]

約数ペア:

[(1, 156778941746), (2, 78389470873), (7, 22396991678), (14, 11198495839), (61, 2570146586), (122, 1285073293), (427, 367163798), (854, 183581899), (881, 177955666), (1762, 88977833), (6167, 25422238), (12334, 12711119), (53741, 2917306), (107482, 1458653), (208379, 752374), (376187, 416758)]