243720946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3910

約数の個数: 32

約数和(自身を含む): 434257920

約数和(自身を除く): 190536974

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 1057, 2114, 3719, 4681, 7438, 9362, 26033, 32767, 52066, 65534, 115289, 230578, 561569, 807023, 1123138, 1614046, 3930983, 7861966, 17408639, 34817278, 121860473, 243720946]

約数ペア:

[(1, 243720946), (2, 121860473), (7, 34817278), (14, 17408639), (31, 7861966), (62, 3930983), (151, 1614046), (217, 1123138), (302, 807023), (434, 561569), (1057, 230578), (2114, 115289), (3719, 65534), (4681, 52066), (7438, 32767), (9362, 26033)]