164321664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32947

約数の個数: 64

約数和(自身を含む): 470069040

約数和(自身を除く): 305747376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 32917, 65834, 98751, 131668, 197502, 263336, 395004, 427921, 526672, 790008, 855842, 1053344, 1283763, 1580016, 1711684, 2106688, 2567526, 3160032, 3423368, 4213376, 5135052, 6320064, 6846736, 10270104, 12640128, 13693472, 20540208, 27386944, 41080416, 54773888, 82160832, 164321664]

約数ペア:

[(1, 164321664), (2, 82160832), (3, 54773888), (4, 41080416), (6, 27386944), (8, 20540208), (12, 13693472), (13, 12640128), (16, 10270104), (24, 6846736), (26, 6320064), (32, 5135052), (39, 4213376), (48, 3423368), (52, 3160032), (64, 2567526), (78, 2106688), (96, 1711684), (104, 1580016), (128, 1283763), (156, 1053344), (192, 855842), (208, 790008), (312, 526672), (384, 427921), (416, 395004), (624, 263336), (832, 197502), (1248, 131668), (1664, 98751), (2496, 65834), (4992, 32917)]