156625370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13063}}^1$

素因数の和:13190

約数の個数: 32

約数和(自身を含む): 310400640

約数和(自身を除く): 153775270

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 13063, 26126, 65315, 130630, 143693, 287386, 718465, 1423867, 1436930, 2847734, 7119335, 14238670, 15662537, 31325074, 78312685, 156625370]

約数ペア:

[(1, 156625370), (2, 78312685), (5, 31325074), (10, 15662537), (11, 14238670), (22, 7119335), (55, 2847734), (109, 1436930), (110, 1423867), (218, 718465), (545, 287386), (1090, 143693), (1199, 130630), (2398, 65315), (5995, 26126), (11990, 13063)]