138426736

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{14891}}^1$

素因数の和:14989

約数の個数: 40

約数和(自身を含む): 310230144

約数和(自身を除く): 171803408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 14891, 29782, 59564, 104237, 119128, 208474, 238256, 416948, 833896, 1235953, 1667792, 2471906, 4943812, 8651671, 9887624, 17303342, 19775248, 34606684, 69213368, 138426736]

約数ペア:

[(1, 138426736), (2, 69213368), (4, 34606684), (7, 19775248), (8, 17303342), (14, 9887624), (16, 8651671), (28, 4943812), (56, 2471906), (83, 1667792), (112, 1235953), (166, 833896), (332, 416948), (581, 238256), (664, 208474), (1162, 119128), (1328, 104237), (2324, 59564), (4648, 29782), (9296, 14891)]