129170904

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{5431}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 323312640

約数和(自身を除く): 194141736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3964, 5431, 5946, 7928, 10862, 11892, 16293, 21724, 23784, 32586, 43448, 65172, 130344, 5382121, 10764242, 16146363, 21528484, 32292726, 43056968, 64585452, 129170904]

約数ペア:

[(1, 129170904), (2, 64585452), (3, 43056968), (4, 32292726), (6, 21528484), (8, 16146363), (12, 10764242), (24, 5382121), (991, 130344), (1982, 65172), (2973, 43448), (3964, 32586), (5431, 23784), (5946, 21724), (7928, 16293), (10862, 11892)]