129763928

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43721}}^1$

素因数の和:43787

約数の個数: 32

約数和(自身を含む): 283318560

約数和(自身を除く): 153554632

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 43721, 87442, 174884, 306047, 349768, 612094, 1224188, 2317213, 2448376, 4634426, 9268852, 16220491, 18537704, 32440982, 64881964, 129763928]

約数ペア:

[(1, 129763928), (2, 64881964), (4, 32440982), (7, 18537704), (8, 16220491), (14, 9268852), (28, 4634426), (53, 2448376), (56, 2317213), (106, 1224188), (212, 612094), (371, 349768), (424, 306047), (742, 174884), (1484, 87442), (2968, 43721)]