128538863262

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{22961569}}^1$

素因数の和:22961888

約数の個数: 24

約数和(自身を含む): 279396383760

約数和(自身を除く): 150857520498

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 22961569, 45923138, 68884707, 137769414, 206654121, 413308242, 7141047959, 14282095918, 21423143877, 42846287754, 64269431631, 128538863262]

約数ペア:

[(1, 128538863262), (2, 64269431631), (3, 42846287754), (6, 21423143877), (9, 14282095918), (18, 7141047959), (311, 413308242), (622, 206654121), (933, 137769414), (1866, 68884707), (2799, 45923138), (5598, 22961569)]