131426736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{391151}}^1$

素因数の和:391169

約数の個数: 40

約数和(自身を含む): 388022784

約数和(自身を除く): 256596048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 391151, 782302, 1173453, 1564604, 2346906, 2738057, 3129208, 4693812, 5476114, 6258416, 8214171, 9387624, 10952228, 16428342, 18775248, 21904456, 32856684, 43808912, 65713368, 131426736]

約数ペア:

[(1, 131426736), (2, 65713368), (3, 43808912), (4, 32856684), (6, 21904456), (7, 18775248), (8, 16428342), (12, 10952228), (14, 9387624), (16, 8214171), (21, 6258416), (24, 5476114), (28, 4693812), (42, 3129208), (48, 2738057), (56, 2346906), (84, 1564604), (112, 1173453), (168, 782302), (336, 391151)]