202900986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 460759104

約数和(自身を除く): 257858118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 414, 514, 771, 1542, 1907, 2313, 3814, 4626, 5721, 5911, 11442, 11822, 17163, 17733, 34326, 35466, 43861, 53199, 87722, 106398, 131583, 263166, 394749, 490099, 789498, 980198, 1470297, 2940594, 4410891, 8821782, 11272277, 22544554, 33816831, 67633662, 101450493, 202900986]

約数ペア:

[(1, 202900986), (2, 101450493), (3, 67633662), (6, 33816831), (9, 22544554), (18, 11272277), (23, 8821782), (46, 4410891), (69, 2940594), (138, 1470297), (207, 980198), (257, 789498), (414, 490099), (514, 394749), (771, 263166), (1542, 131583), (1907, 106398), (2313, 87722), (3814, 53199), (4626, 43861), (5721, 35466), (5911, 34326), (11442, 17733), (11822, 17163)]