159040664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10513}}^1$

素因数の和:10611

約数の個数: 32

約数和(自身を含む): 312896640

約数和(自身を除く): 153855976

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 10513, 15128, 21026, 42052, 84104, 325903, 641293, 651806, 1282586, 1303612, 2565172, 2607224, 5130344, 19880083, 39760166, 79520332, 159040664]

約数ペア:

[(1, 159040664), (2, 79520332), (4, 39760166), (8, 19880083), (31, 5130344), (61, 2607224), (62, 2565172), (122, 1303612), (124, 1282586), (244, 651806), (248, 641293), (488, 325903), (1891, 84104), (3782, 42052), (7564, 21026), (10513, 15128)]