128136528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68449}}^1$

素因数の和:68476

約数の個数: 60

約数和(自身を含む): 386194900

約数和(自身を除く): 258058372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 68449, 136898, 205347, 273796, 410694, 547592, 616041, 821388, 889837, 1095184, 1232082, 1642776, 1779674, 2464164, 2669511, 3285552, 3559348, 4928328, 5339022, 7118696, 8008533, 9856656, 10678044, 14237392, 16017066, 21356088, 32034132, 42712176, 64068264, 128136528]

約数ペア:

[(1, 128136528), (2, 64068264), (3, 42712176), (4, 32034132), (6, 21356088), (8, 16017066), (9, 14237392), (12, 10678044), (13, 9856656), (16, 8008533), (18, 7118696), (24, 5339022), (26, 4928328), (36, 3559348), (39, 3285552), (48, 2669511), (52, 2464164), (72, 1779674), (78, 1642776), (104, 1232082), (117, 1095184), (144, 889837), (156, 821388), (208, 616041), (234, 547592), (312, 410694), (468, 273796), (624, 205347), (936, 136898), (1872, 68449)]