220194116

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4992

約数の個数: 36

約数和(自身を含む): 419892480

約数和(自身を除く): 199698364

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 722, 1178, 1444, 2356, 4919, 9838, 11191, 19676, 22382, 44764, 93461, 152489, 186922, 304978, 373844, 609956, 1775759, 2897291, 3551518, 5794582, 7103036, 11589164, 55048529, 110097058, 220194116]

約数ペア:

[(1, 220194116), (2, 110097058), (4, 55048529), (19, 11589164), (31, 7103036), (38, 5794582), (62, 3551518), (76, 2897291), (124, 1775759), (361, 609956), (589, 373844), (722, 304978), (1178, 186922), (1444, 152489), (2356, 93461), (4919, 44764), (9838, 22382), (11191, 19676)]