161792688

素因数分解:

$2^4\times 3^1\times {\mathrm{563}}^1\times {\mathrm{5987}}^1$

素因数の和:6561

約数の個数: 40

約数和(自身を含む): 418776768

約数和(自身を除く): 256984080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 563, 1126, 1689, 2252, 3378, 4504, 5987, 6756, 9008, 11974, 13512, 17961, 23948, 27024, 35922, 47896, 71844, 95792, 143688, 287376, 3370681, 6741362, 10112043, 13482724, 20224086, 26965448, 40448172, 53930896, 80896344, 161792688]

約数ペア:

[(1, 161792688), (2, 80896344), (3, 53930896), (4, 40448172), (6, 26965448), (8, 20224086), (12, 13482724), (16, 10112043), (24, 6741362), (48, 3370681), (563, 287376), (1126, 143688), (1689, 95792), (2252, 71844), (3378, 47896), (4504, 35922), (5987, 27024), (6756, 23948), (9008, 17961), (11974, 13512)]