165842964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 502020288

約数和(自身を除く): 336177324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 249, 252, 324, 332, 378, 498, 567, 581, 747, 756, 881, 996, 1134, 1162, 1494, 1743, 1762, 2241, 2268, 2324, 2643, 2988, 3486, 3524, 4482, 5229, 5286, 6167, 6723, 6972, 7929, 8964, 10458, 10572, 12334, 13446, 15687, 15858, 18501, 20916, 23787, 24668, 26892, 31374, 31716, 37002, 47061, 47574, 55503, 62748, 71361, 73123, 74004, 94122, 95148, 111006, 142722, 146246, 166509, 188244, 219369, 222012, 285444, 292492, 333018, 438738, 499527, 511861, 658107, 666036, 877476, 999054, 1023722, 1316214, 1535583, 1974321, 1998108, 2047444, 2632428, 3071166, 3948642, 4606749, 5922963, 6142332, 7897284, 9213498, 11845926, 13820247, 18426996, 23691852, 27640494, 41460741, 55280988, 82921482, 165842964]

約数ペア:

[(1, 165842964), (2, 82921482), (3, 55280988), (4, 41460741), (6, 27640494), (7, 23691852), (9, 18426996), (12, 13820247), (14, 11845926), (18, 9213498), (21, 7897284), (27, 6142332), (28, 5922963), (36, 4606749), (42, 3948642), (54, 3071166), (63, 2632428), (81, 2047444), (83, 1998108), (84, 1974321), (108, 1535583), (126, 1316214), (162, 1023722), (166, 999054), (189, 877476), (249, 666036), (252, 658107), (324, 511861), (332, 499527), (378, 438738), (498, 333018), (567, 292492), (581, 285444), (747, 222012), (756, 219369), (881, 188244), (996, 166509), (1134, 146246), (1162, 142722), (1494, 111006), (1743, 95148), (1762, 94122), (2241, 74004), (2268, 73123), (2324, 71361), (2643, 62748), (2988, 55503), (3486, 47574), (3524, 47061), (4482, 37002), (5229, 31716), (5286, 31374), (6167, 26892), (6723, 24668), (6972, 23787), (7929, 20916), (8964, 18501), (10458, 15858), (10572, 15687), (12334, 13446)]