138664196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 275546880

約数和(自身を除く): 136882684

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 271, 319, 401, 542, 638, 802, 1084, 1276, 1604, 2981, 4411, 5962, 7859, 8822, 11629, 11924, 15718, 17644, 23258, 31436, 46516, 86449, 108671, 127919, 172898, 217342, 255838, 345796, 434684, 511676, 1195381, 2390762, 3151459, 4781524, 6302918, 12605836, 34666049, 69332098, 138664196]

約数ペア:

[(1, 138664196), (2, 69332098), (4, 34666049), (11, 12605836), (22, 6302918), (29, 4781524), (44, 3151459), (58, 2390762), (116, 1195381), (271, 511676), (319, 434684), (401, 345796), (542, 255838), (638, 217342), (802, 172898), (1084, 127919), (1276, 108671), (1604, 86449), (2981, 46516), (4411, 31436), (5962, 23258), (7859, 17644), (8822, 15718), (11629, 11924)]