165613938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 397688832

約数和(自身を除く): 232074894

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 173, 322, 346, 483, 519, 966, 991, 1038, 1211, 1982, 2422, 2973, 3633, 3979, 5946, 6937, 7266, 7958, 11937, 13874, 20811, 22793, 23874, 27853, 41622, 45586, 55706, 68379, 83559, 136758, 159551, 167118, 171443, 319102, 342886, 478653, 514329, 957306, 1028658, 1200101, 2400202, 3600303, 3943189, 7200606, 7886378, 11829567, 23659134, 27602323, 55204646, 82806969, 165613938]

約数ペア:

[(1, 165613938), (2, 82806969), (3, 55204646), (6, 27602323), (7, 23659134), (14, 11829567), (21, 7886378), (23, 7200606), (42, 3943189), (46, 3600303), (69, 2400202), (138, 1200101), (161, 1028658), (173, 957306), (322, 514329), (346, 478653), (483, 342886), (519, 319102), (966, 171443), (991, 167118), (1038, 159551), (1211, 136758), (1982, 83559), (2422, 68379), (2973, 55706), (3633, 45586), (3979, 41622), (5946, 27853), (6937, 23874), (7266, 22793), (7958, 20811), (11937, 13874)]