165919072

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 364587048

約数和(自身を除く): 198667976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 121, 146, 176, 242, 292, 352, 484, 584, 587, 803, 968, 1168, 1174, 1606, 1936, 2336, 2348, 3212, 3872, 4696, 6424, 6457, 8833, 9392, 12848, 12914, 17666, 18784, 25696, 25828, 35332, 42851, 51656, 70664, 71027, 85702, 103312, 141328, 142054, 171404, 206624, 282656, 284108, 342808, 471361, 568216, 685616, 942722, 1136432, 1371232, 1885444, 2272864, 3770888, 5184971, 7541776, 10369942, 15083552, 20739884, 41479768, 82959536, 165919072]

約数ペア:

[(1, 165919072), (2, 82959536), (4, 41479768), (8, 20739884), (11, 15083552), (16, 10369942), (22, 7541776), (32, 5184971), (44, 3770888), (73, 2272864), (88, 1885444), (121, 1371232), (146, 1136432), (176, 942722), (242, 685616), (292, 568216), (352, 471361), (484, 342808), (584, 284108), (587, 282656), (803, 206624), (968, 171404), (1168, 142054), (1174, 141328), (1606, 103312), (1936, 85702), (2336, 71027), (2348, 70664), (3212, 51656), (3872, 42851), (4696, 35332), (6424, 25828), (6457, 25696), (8833, 18784), (9392, 17666), (12848, 12914)]