140631888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{172343}}^1$

素因数の和:172371

約数の個数: 40

約数和(自身を含む): 384671808

約数和(自身を除く): 244039920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 172343, 344686, 517029, 689372, 1034058, 1378744, 2068116, 2757488, 2929831, 4136232, 5859662, 8272464, 8789493, 11719324, 17578986, 23438648, 35157972, 46877296, 70315944, 140631888]

約数ペア:

[(1, 140631888), (2, 70315944), (3, 46877296), (4, 35157972), (6, 23438648), (8, 17578986), (12, 11719324), (16, 8789493), (17, 8272464), (24, 5859662), (34, 4136232), (48, 2929831), (51, 2757488), (68, 2068116), (102, 1378744), (136, 1034058), (204, 689372), (272, 517029), (408, 344686), (816, 172343)]