161526512

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9551}}^1$

素因数の和:9717

約数の個数: 40

約数和(自身を含む): 360072192

約数和(自身を除く): 198545680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 9551, 16912, 19102, 38204, 66857, 76408, 133714, 152816, 267428, 534856, 1069712, 1442201, 2884402, 5768804, 10095407, 11537608, 20190814, 23075216, 40381628, 80763256, 161526512]

約数ペア:

[(1, 161526512), (2, 80763256), (4, 40381628), (7, 23075216), (8, 20190814), (14, 11537608), (16, 10095407), (28, 5768804), (56, 2884402), (112, 1442201), (151, 1069712), (302, 534856), (604, 267428), (1057, 152816), (1208, 133714), (2114, 76408), (2416, 66857), (4228, 38204), (8456, 19102), (9551, 16912)]