208292703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 87195297

約数列:

[1, 3, 29, 53, 87, 159, 199, 227, 597, 681, 1537, 4611, 5771, 6583, 10547, 12031, 17313, 19749, 31641, 36093, 45173, 135519, 305863, 348899, 917589, 1046697, 1310017, 2394169, 3930051, 7182507, 69430901, 208292703]

約数ペア:

[(1, 208292703), (3, 69430901), (29, 7182507), (53, 3930051), (87, 2394169), (159, 1310017), (199, 1046697), (227, 917589), (597, 348899), (681, 305863), (1537, 135519), (4611, 45173), (5771, 36093), (6583, 31641), (10547, 19749), (12031, 17313)]