156665742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2179}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 327732480

約数和(自身を除く): 171066738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 521, 1042, 1563, 2179, 3126, 4358, 6537, 11983, 13074, 23966, 35949, 50117, 71898, 100234, 150351, 300702, 1135259, 2270518, 3405777, 6811554, 26110957, 52221914, 78332871, 156665742]

約数ペア:

[(1, 156665742), (2, 78332871), (3, 52221914), (6, 26110957), (23, 6811554), (46, 3405777), (69, 2270518), (138, 1135259), (521, 300702), (1042, 150351), (1563, 100234), (2179, 71898), (3126, 50117), (4358, 35949), (6537, 23966), (11983, 13074)]