156933128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 325328640

約数和(自身を除く): 168395512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 223, 242, 446, 484, 727, 892, 968, 1454, 1784, 2453, 2908, 4906, 5816, 7997, 9812, 15994, 19624, 26983, 31988, 53966, 63976, 87967, 107932, 162121, 175934, 215864, 324242, 351868, 648484, 703736, 1296968, 1783331, 3566662, 7133324, 14266648, 19616641, 39233282, 78466564, 156933128]

約数ペア:

[(1, 156933128), (2, 78466564), (4, 39233282), (8, 19616641), (11, 14266648), (22, 7133324), (44, 3566662), (88, 1783331), (121, 1296968), (223, 703736), (242, 648484), (446, 351868), (484, 324242), (727, 215864), (892, 175934), (968, 162121), (1454, 107932), (1784, 87967), (2453, 63976), (2908, 53966), (4906, 31988), (5816, 26983), (7997, 19624), (9812, 15994)]