168671916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31873}}^1$

素因数の和:31900

約数の個数: 72

約数和(自身を含む): 508709040

約数和(自身を除く): 340037124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 31873, 63746, 95619, 127492, 191238, 223111, 286857, 382476, 446222, 573714, 669333, 860571, 892444, 1147428, 1338666, 1561777, 1721142, 2007999, 2677332, 3123554, 3442284, 4015998, 4685331, 6023997, 6247108, 8031996, 9370662, 12047994, 14055993, 18741324, 24095988, 28111986, 42167979, 56223972, 84335958, 168671916]

約数ペア:

[(1, 168671916), (2, 84335958), (3, 56223972), (4, 42167979), (6, 28111986), (7, 24095988), (9, 18741324), (12, 14055993), (14, 12047994), (18, 9370662), (21, 8031996), (27, 6247108), (28, 6023997), (36, 4685331), (42, 4015998), (49, 3442284), (54, 3123554), (63, 2677332), (84, 2007999), (98, 1721142), (108, 1561777), (126, 1338666), (147, 1147428), (189, 892444), (196, 860571), (252, 669333), (294, 573714), (378, 446222), (441, 382476), (588, 286857), (756, 223111), (882, 191238), (1323, 127492), (1764, 95619), (2646, 63746), (5292, 31873)]