209734168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 479347200

約数和(自身を除く): 269613032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 151, 238, 302, 476, 604, 952, 1057, 1208, 1459, 2114, 2567, 2918, 4228, 5134, 5836, 8456, 10213, 10268, 11672, 17969, 20426, 20536, 24803, 35938, 40852, 49606, 71876, 81704, 99212, 143752, 173621, 198424, 220309, 347242, 440618, 694484, 881236, 1388968, 1542163, 1762472, 3084326, 3745253, 6168652, 7490506, 12337304, 14981012, 26216771, 29962024, 52433542, 104867084, 209734168]

約数ペア:

[(1, 209734168), (2, 104867084), (4, 52433542), (7, 29962024), (8, 26216771), (14, 14981012), (17, 12337304), (28, 7490506), (34, 6168652), (56, 3745253), (68, 3084326), (119, 1762472), (136, 1542163), (151, 1388968), (238, 881236), (302, 694484), (476, 440618), (604, 347242), (952, 220309), (1057, 198424), (1208, 173621), (1459, 143752), (2114, 99212), (2567, 81704), (2918, 71876), (4228, 49606), (5134, 40852), (5836, 35938), (8456, 24803), (10213, 20536), (10268, 20426), (11672, 17969)]