239405688

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89867}}^1$

素因数の和:89916

約数の個数: 48

約数和(自身を含む): 665921880

約数和(自身を除く): 426516192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 89867, 179734, 269601, 359468, 539202, 718936, 808803, 1078404, 1617606, 2156808, 3235212, 3325079, 6470424, 6650158, 9975237, 13300316, 19950474, 26600632, 29925711, 39900948, 59851422, 79801896, 119702844, 239405688]

約数ペア:

[(1, 239405688), (2, 119702844), (3, 79801896), (4, 59851422), (6, 39900948), (8, 29925711), (9, 26600632), (12, 19950474), (18, 13300316), (24, 9975237), (36, 6650158), (37, 6470424), (72, 3325079), (74, 3235212), (111, 2156808), (148, 1617606), (222, 1078404), (296, 808803), (333, 718936), (444, 539202), (666, 359468), (888, 269601), (1332, 179734), (2664, 89867)]