130991644

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 268205056

約数和(自身を除く): 137213412

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 271, 283, 427, 542, 566, 854, 1084, 1132, 1708, 1897, 1981, 3794, 3962, 7588, 7924, 16531, 17263, 33062, 34526, 66124, 69052, 76693, 115717, 120841, 153386, 231434, 241682, 306772, 462868, 483364, 536851, 1073702, 2147404, 4678273, 9356546, 18713092, 32747911, 65495822, 130991644]

約数ペア:

[(1, 130991644), (2, 65495822), (4, 32747911), (7, 18713092), (14, 9356546), (28, 4678273), (61, 2147404), (122, 1073702), (244, 536851), (271, 483364), (283, 462868), (427, 306772), (542, 241682), (566, 231434), (854, 153386), (1084, 120841), (1132, 115717), (1708, 76693), (1897, 69052), (1981, 66124), (3794, 34526), (3962, 33062), (7588, 17263), (7924, 16531)]