127874656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43913}}^1$

素因数の和:43943

約数の個数: 48

約数和(自身を含む): 309857184

約数和(自身を除く): 181982528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 43913, 87826, 175652, 307391, 351304, 570869, 614782, 702608, 1141738, 1229564, 1405216, 2283476, 2459128, 3996083, 4566952, 4918256, 7992166, 9133904, 9836512, 15984332, 18267808, 31968664, 63937328, 127874656]

約数ペア:

[(1, 127874656), (2, 63937328), (4, 31968664), (7, 18267808), (8, 15984332), (13, 9836512), (14, 9133904), (16, 7992166), (26, 4918256), (28, 4566952), (32, 3996083), (52, 2459128), (56, 2283476), (91, 1405216), (104, 1229564), (112, 1141738), (182, 702608), (208, 614782), (224, 570869), (364, 351304), (416, 307391), (728, 175652), (1456, 87826), (2912, 43913)]