126909502

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 192487680

約数和(自身を除く): 65578178

約数列:

[1, 2, 139, 278, 307, 614, 1487, 2974, 42673, 85346, 206693, 413386, 456509, 913018, 63454751, 126909502]

約数ペア:

[(1, 126909502), (2, 63454751), (139, 913018), (278, 456509), (307, 413386), (614, 206693), (1487, 85346), (2974, 42673)]