185302728

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22028

約数の個数: 80

約数和(自身を含む): 558969180

約数和(自身を除く): 373666452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 21997, 43994, 65991, 87988, 131982, 175976, 197973, 263964, 285961, 395946, 527928, 571922, 593919, 791892, 857883, 1143844, 1187838, 1583784, 1715766, 1781757, 2287688, 2375676, 2573649, 3431532, 3563514, 4751352, 5147298, 6863064, 7127028, 7720947, 10294596, 14254056, 15441894, 20589192, 23162841, 30883788, 46325682, 61767576, 92651364, 185302728]

約数ペア:

[(1, 185302728), (2, 92651364), (3, 61767576), (4, 46325682), (6, 30883788), (8, 23162841), (9, 20589192), (12, 15441894), (13, 14254056), (18, 10294596), (24, 7720947), (26, 7127028), (27, 6863064), (36, 5147298), (39, 4751352), (52, 3563514), (54, 3431532), (72, 2573649), (78, 2375676), (81, 2287688), (104, 1781757), (108, 1715766), (117, 1583784), (156, 1187838), (162, 1143844), (216, 857883), (234, 791892), (312, 593919), (324, 571922), (351, 527928), (468, 395946), (648, 285961), (702, 263964), (936, 197973), (1053, 175976), (1404, 131982), (2106, 87988), (2808, 65991), (4212, 43994), (8424, 21997)]