187081492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 359856000

約数和(自身を除く): 172774508

約数列:

[1, 2, 4, 13, 26, 52, 101, 179, 199, 202, 358, 398, 404, 716, 796, 1313, 2327, 2587, 2626, 4654, 5174, 5252, 9308, 10348, 18079, 20099, 35621, 36158, 40198, 71242, 72316, 80396, 142484, 235027, 261287, 463073, 470054, 522574, 926146, 940108, 1045148, 1852292, 3597721, 7195442, 14390884, 46770373, 93540746, 187081492]

約数ペア:

[(1, 187081492), (2, 93540746), (4, 46770373), (13, 14390884), (26, 7195442), (52, 3597721), (101, 1852292), (179, 1045148), (199, 940108), (202, 926146), (358, 522574), (398, 470054), (404, 463073), (716, 261287), (796, 235027), (1313, 142484), (2327, 80396), (2587, 72316), (2626, 71242), (4654, 40198), (5174, 36158), (5252, 35621), (9308, 20099), (10348, 18079)]