156775156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121343}}^1$

素因数の和:121383

約数の個数: 24

約数和(自身を含む): 305786880

約数和(自身を除く): 149011724

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121343, 242686, 485372, 2062831, 2305517, 4125662, 4611034, 8251324, 9222068, 39193789, 78387578, 156775156]

約数ペア:

[(1, 156775156), (2, 78387578), (4, 39193789), (17, 9222068), (19, 8251324), (34, 4611034), (38, 4125662), (68, 2305517), (76, 2062831), (323, 485372), (646, 242686), (1292, 121343)]