164420152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5051}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 333128880

約数和(自身を除く): 168708728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 5051, 8138, 10102, 16276, 20204, 32552, 40408, 65663, 131326, 262652, 525304, 1580963, 3161926, 6323852, 12647704, 20552519, 41105038, 82210076, 164420152]

約数ペア:

[(1, 164420152), (2, 82210076), (4, 41105038), (8, 20552519), (13, 12647704), (26, 6323852), (52, 3161926), (104, 1580963), (313, 525304), (626, 262652), (1252, 131326), (2504, 65663), (4069, 40408), (5051, 32552), (8138, 20204), (10102, 16276)]