131558546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 257126400

約数和(自身を除く): 125567854

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 94, 119, 133, 238, 266, 323, 329, 619, 646, 658, 799, 893, 1238, 1598, 1786, 2261, 4333, 4522, 5593, 6251, 8666, 10523, 11186, 11761, 12502, 15181, 21046, 23522, 29093, 30362, 58186, 73661, 82327, 106267, 147322, 164654, 199937, 203651, 212534, 399874, 407302, 494581, 552767, 989162, 1105534, 1399559, 2799118, 3462067, 3869369, 6924134, 7738738, 9397039, 18794078, 65779273, 131558546]

約数ペア:

[(1, 131558546), (2, 65779273), (7, 18794078), (14, 9397039), (17, 7738738), (19, 6924134), (34, 3869369), (38, 3462067), (47, 2799118), (94, 1399559), (119, 1105534), (133, 989162), (238, 552767), (266, 494581), (323, 407302), (329, 399874), (619, 212534), (646, 203651), (658, 199937), (799, 164654), (893, 147322), (1238, 106267), (1598, 82327), (1786, 73661), (2261, 58186), (4333, 30362), (4522, 29093), (5593, 23522), (6251, 21046), (8666, 15181), (10523, 12502), (11186, 11761)]