151938378

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{983}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 341392896

約数和(自身を除く): 189454518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 277, 279, 554, 558, 831, 983, 1662, 1966, 2493, 2949, 4986, 5898, 8587, 8847, 17174, 17694, 25761, 30473, 51522, 60946, 77283, 91419, 154566, 182838, 272291, 274257, 544582, 548514, 816873, 1633746, 2450619, 4901238, 8441021, 16882042, 25323063, 50646126, 75969189, 151938378]

約数ペア:

[(1, 151938378), (2, 75969189), (3, 50646126), (6, 25323063), (9, 16882042), (18, 8441021), (31, 4901238), (62, 2450619), (93, 1633746), (186, 816873), (277, 548514), (279, 544582), (554, 274257), (558, 272291), (831, 182838), (983, 154566), (1662, 91419), (1966, 77283), (2493, 60946), (2949, 51522), (4986, 30473), (5898, 25761), (8587, 17694), (8847, 17174)]