161002926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:958

約数の個数: 72

約数和(自身を含む): 407876040

約数和(自身を除く): 246873114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 277, 294, 441, 554, 659, 831, 882, 1318, 1662, 1939, 1977, 2493, 3878, 3954, 4613, 4986, 5817, 5931, 9226, 11634, 11862, 13573, 13839, 17451, 27146, 27678, 32291, 34902, 40719, 41517, 64582, 81438, 83034, 96873, 122157, 182543, 193746, 244314, 290619, 365086, 547629, 581238, 1095258, 1277801, 1642887, 2555602, 3285774, 3833403, 7666806, 8944607, 11500209, 17889214, 23000418, 26833821, 53667642, 80501463, 161002926]

約数ペア:

[(1, 161002926), (2, 80501463), (3, 53667642), (6, 26833821), (7, 23000418), (9, 17889214), (14, 11500209), (18, 8944607), (21, 7666806), (42, 3833403), (49, 3285774), (63, 2555602), (98, 1642887), (126, 1277801), (147, 1095258), (277, 581238), (294, 547629), (441, 365086), (554, 290619), (659, 244314), (831, 193746), (882, 182543), (1318, 122157), (1662, 96873), (1939, 83034), (1977, 81438), (2493, 64582), (3878, 41517), (3954, 40719), (4613, 34902), (4986, 32291), (5817, 27678), (5931, 27146), (9226, 17451), (11634, 13839), (11862, 13573)]