166475688

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 259027032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 151, 213, 284, 302, 426, 453, 568, 604, 647, 852, 906, 1208, 1294, 1704, 1812, 1941, 2588, 3624, 3882, 5176, 7764, 10721, 15528, 21442, 32163, 42884, 45937, 64326, 85768, 91874, 97697, 128652, 137811, 183748, 195394, 257304, 275622, 293091, 367496, 390788, 551244, 586182, 781576, 1102488, 1172364, 2344728, 6936487, 13872974, 20809461, 27745948, 41618922, 55491896, 83237844, 166475688]

約数ペア:

[(1, 166475688), (2, 83237844), (3, 55491896), (4, 41618922), (6, 27745948), (8, 20809461), (12, 13872974), (24, 6936487), (71, 2344728), (142, 1172364), (151, 1102488), (213, 781576), (284, 586182), (302, 551244), (426, 390788), (453, 367496), (568, 293091), (604, 275622), (647, 257304), (852, 195394), (906, 183748), (1208, 137811), (1294, 128652), (1704, 97697), (1812, 91874), (1941, 85768), (2588, 64326), (3624, 45937), (3882, 42884), (5176, 32163), (7764, 21442), (10721, 15528)]