231497136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41221}}^1$

素因数の和:41251

約数の個数: 80

約数和(自身を含む): 715613920

約数和(自身を除く): 484116784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 41221, 82442, 123663, 164884, 247326, 329768, 370989, 494652, 535873, 659536, 741978, 989304, 1071746, 1112967, 1483956, 1607619, 1978608, 2143492, 2225934, 2967912, 3215238, 4286984, 4451868, 4822857, 5935824, 6430476, 8573968, 8903736, 9645714, 12860952, 14468571, 17807472, 19291428, 25721904, 28937142, 38582856, 57874284, 77165712, 115748568, 231497136]

約数ペア:

[(1, 231497136), (2, 115748568), (3, 77165712), (4, 57874284), (6, 38582856), (8, 28937142), (9, 25721904), (12, 19291428), (13, 17807472), (16, 14468571), (18, 12860952), (24, 9645714), (26, 8903736), (27, 8573968), (36, 6430476), (39, 5935824), (48, 4822857), (52, 4451868), (54, 4286984), (72, 3215238), (78, 2967912), (104, 2225934), (108, 2143492), (117, 1978608), (144, 1607619), (156, 1483956), (208, 1112967), (216, 1071746), (234, 989304), (312, 741978), (351, 659536), (432, 535873), (468, 494652), (624, 370989), (702, 329768), (936, 247326), (1404, 164884), (1872, 123663), (2808, 82442), (5616, 41221)]