134477380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216899}}^1$

素因数の和:216939

約数の個数: 24

約数和(自身を含む): 291513600

約数和(自身を除く): 157036220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 216899, 433798, 867596, 1084495, 2168990, 4337980, 6723869, 13447738, 26895476, 33619345, 67238690, 134477380]

約数ペア:

[(1, 134477380), (2, 67238690), (4, 33619345), (5, 26895476), (10, 13447738), (20, 6723869), (31, 4337980), (62, 2168990), (124, 1084495), (155, 867596), (310, 433798), (620, 216899)]