164571648

素因数分解:

$2^9\times 3^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:677

約数の個数: 80

約数和(自身を含む): 441117600

約数和(自身を除く): 276545952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 307, 349, 384, 512, 614, 698, 768, 921, 1047, 1228, 1396, 1536, 1842, 2094, 2456, 2792, 3684, 4188, 4912, 5584, 7368, 8376, 9824, 11168, 14736, 16752, 19648, 22336, 29472, 33504, 39296, 44672, 58944, 67008, 78592, 89344, 107143, 117888, 134016, 157184, 178688, 214286, 235776, 268032, 321429, 428572, 471552, 536064, 642858, 857144, 1285716, 1714288, 2571432, 3428576, 5142864, 6857152, 10285728, 13714304, 20571456, 27428608, 41142912, 54857216, 82285824, 164571648]

約数ペア:

[(1, 164571648), (2, 82285824), (3, 54857216), (4, 41142912), (6, 27428608), (8, 20571456), (12, 13714304), (16, 10285728), (24, 6857152), (32, 5142864), (48, 3428576), (64, 2571432), (96, 1714288), (128, 1285716), (192, 857144), (256, 642858), (307, 536064), (349, 471552), (384, 428572), (512, 321429), (614, 268032), (698, 235776), (768, 214286), (921, 178688), (1047, 157184), (1228, 134016), (1396, 117888), (1536, 107143), (1842, 89344), (2094, 78592), (2456, 67008), (2792, 58944), (3684, 44672), (4188, 39296), (4912, 33504), (5584, 29472), (7368, 22336), (8376, 19648), (9824, 16752), (11168, 14736)]