164199984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 458970624

約数和(自身を除く): 294770640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 271, 312, 542, 624, 813, 971, 1084, 1626, 1942, 2168, 2913, 3252, 3523, 3884, 4336, 5826, 6504, 7046, 7768, 10569, 11652, 12623, 13008, 14092, 15536, 21138, 23304, 25246, 28184, 37869, 42276, 46608, 50492, 56368, 75738, 84552, 100984, 151476, 169104, 201968, 263141, 302952, 526282, 605904, 789423, 1052564, 1578846, 2105128, 3157692, 3420833, 4210256, 6315384, 6841666, 10262499, 12630768, 13683332, 20524998, 27366664, 41049996, 54733328, 82099992, 164199984]

約数ペア:

[(1, 164199984), (2, 82099992), (3, 54733328), (4, 41049996), (6, 27366664), (8, 20524998), (12, 13683332), (13, 12630768), (16, 10262499), (24, 6841666), (26, 6315384), (39, 4210256), (48, 3420833), (52, 3157692), (78, 2105128), (104, 1578846), (156, 1052564), (208, 789423), (271, 605904), (312, 526282), (542, 302952), (624, 263141), (813, 201968), (971, 169104), (1084, 151476), (1626, 100984), (1942, 84552), (2168, 75738), (2913, 56368), (3252, 50492), (3523, 46608), (3884, 42276), (4336, 37869), (5826, 28184), (6504, 25246), (7046, 23304), (7768, 21138), (10569, 15536), (11652, 14092), (12623, 13008)]