131396944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69011}}^1$

素因数の和:69043

約数の個数: 40

約数和(自身を含む): 308069568

約数和(自身を除く): 176672624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 69011, 138022, 276044, 483077, 552088, 966154, 1104176, 1173187, 1932308, 2346374, 3864616, 4692748, 7729232, 8212309, 9385496, 16424618, 18770992, 32849236, 65698472, 131396944]

約数ペア:

[(1, 131396944), (2, 65698472), (4, 32849236), (7, 18770992), (8, 16424618), (14, 9385496), (16, 8212309), (17, 7729232), (28, 4692748), (34, 3864616), (56, 2346374), (68, 1932308), (112, 1173187), (119, 1104176), (136, 966154), (238, 552088), (272, 483077), (476, 276044), (952, 138022), (1904, 69011)]