129331272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17903}}^1$

素因数の和:17962

約数の個数: 64

約数和(自身を含む): 378132480

約数和(自身を除く): 248801208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 17903, 35806, 53709, 71612, 107418, 125321, 143224, 214836, 250642, 375963, 429672, 501284, 751926, 769829, 1002568, 1503852, 1539658, 2309487, 3007704, 3079316, 4618974, 5388803, 6158632, 9237948, 10777606, 16166409, 18475896, 21555212, 32332818, 43110424, 64665636, 129331272]

約数ペア:

[(1, 129331272), (2, 64665636), (3, 43110424), (4, 32332818), (6, 21555212), (7, 18475896), (8, 16166409), (12, 10777606), (14, 9237948), (21, 6158632), (24, 5388803), (28, 4618974), (42, 3079316), (43, 3007704), (56, 2309487), (84, 1539658), (86, 1503852), (129, 1002568), (168, 769829), (172, 751926), (258, 501284), (301, 429672), (344, 375963), (516, 250642), (602, 214836), (903, 143224), (1032, 125321), (1204, 107418), (1806, 71612), (2408, 53709), (3612, 35806), (7224, 17903)]