157244648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57641}}^1$

素因数の和:57689

約数の個数: 32

約数和(自身を含む): 332017920

約数和(自身を除く): 174773272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 57641, 115282, 230564, 461128, 634051, 1268102, 1786871, 2536204, 3573742, 5072408, 7147484, 14294968, 19655581, 39311162, 78622324, 157244648]

約数ペア:

[(1, 157244648), (2, 78622324), (4, 39311162), (8, 19655581), (11, 14294968), (22, 7147484), (31, 5072408), (44, 3573742), (62, 2536204), (88, 1786871), (124, 1268102), (248, 634051), (341, 461128), (682, 230564), (1364, 115282), (2728, 57641)]