129333554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 234005760

約数和(自身を除く): 104672206

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 4513, 9026, 14329, 28658, 31591, 63182, 103799, 207598, 401657, 726593, 803314, 1453186, 2811599, 5623198, 9238111, 18476222, 64666777, 129333554]

約数ペア:

[(1, 129333554), (2, 64666777), (7, 18476222), (14, 9238111), (23, 5623198), (46, 2811599), (89, 1453186), (161, 803314), (178, 726593), (322, 401657), (623, 207598), (1246, 103799), (2047, 63182), (4094, 31591), (4513, 28658), (9026, 14329)]