155875068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 409368960

約数和(自身を除く): 253493892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 372, 394, 558, 591, 709, 788, 1116, 1182, 1418, 1773, 2127, 2364, 2836, 3546, 4254, 6107, 6381, 7092, 8508, 12214, 12762, 18321, 21979, 24428, 25524, 36642, 43958, 54963, 65937, 73284, 87916, 109926, 131874, 139673, 197811, 219852, 263748, 279346, 395622, 419019, 558692, 791244, 838038, 1257057, 1676076, 2514114, 4329863, 5028228, 8659726, 12989589, 17319452, 25979178, 38968767, 51958356, 77937534, 155875068]

約数ペア:

[(1, 155875068), (2, 77937534), (3, 51958356), (4, 38968767), (6, 25979178), (9, 17319452), (12, 12989589), (18, 8659726), (31, 5028228), (36, 4329863), (62, 2514114), (93, 1676076), (124, 1257057), (186, 838038), (197, 791244), (279, 558692), (372, 419019), (394, 395622), (558, 279346), (591, 263748), (709, 219852), (788, 197811), (1116, 139673), (1182, 131874), (1418, 109926), (1773, 87916), (2127, 73284), (2364, 65937), (2836, 54963), (3546, 43958), (4254, 36642), (6107, 25524), (6381, 24428), (7092, 21979), (8508, 18321), (12214, 12762)]