131179888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68897}}^1$

素因数の和:68929

約数の個数: 40

約数和(自身を含む): 307560672

約数和(自身を除く): 176380784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 68897, 137794, 275588, 482279, 551176, 964558, 1102352, 1171249, 1929116, 2342498, 3858232, 4684996, 7716464, 8198743, 9369992, 16397486, 18739984, 32794972, 65589944, 131179888]

約数ペア:

[(1, 131179888), (2, 65589944), (4, 32794972), (7, 18739984), (8, 16397486), (14, 9369992), (16, 8198743), (17, 7716464), (28, 4684996), (34, 3858232), (56, 2342498), (68, 1929116), (112, 1171249), (119, 1102352), (136, 964558), (238, 551176), (272, 482279), (476, 275588), (952, 137794), (1904, 68897)]