190027978

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{84307}}^1$

素因数の和:84346

約数の個数: 24

約数和(自身を含む): 346000032

約数和(自身を除く): 155972054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 84307, 168614, 590149, 1180298, 1939061, 3878122, 4131043, 8262086, 13573427, 27146854, 95013989, 190027978]

約数ペア:

[(1, 190027978), (2, 95013989), (7, 27146854), (14, 13573427), (23, 8262086), (46, 4131043), (49, 3878122), (98, 1939061), (161, 1180298), (322, 590149), (1127, 168614), (2254, 84307)]