156514648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1223}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 311312160

約数和(自身を除く): 154797512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 941, 1223, 1882, 2446, 3764, 4892, 7528, 9784, 15997, 20791, 31994, 41582, 63988, 83164, 127976, 166328, 1150843, 2301686, 4603372, 9206744, 19564331, 39128662, 78257324, 156514648]

約数ペア:

[(1, 156514648), (2, 78257324), (4, 39128662), (8, 19564331), (17, 9206744), (34, 4603372), (68, 2301686), (136, 1150843), (941, 166328), (1223, 127976), (1882, 83164), (2446, 63988), (3764, 41582), (4892, 31994), (7528, 20791), (9784, 15997)]