171420192

素因数分解:

$2^5\times 3^3\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 502992000

約数和(自身を除く): 331571808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 199, 216, 288, 398, 432, 597, 796, 864, 997, 1194, 1592, 1791, 1994, 2388, 2991, 3184, 3582, 3988, 4776, 5373, 5982, 6368, 7164, 7976, 8973, 9552, 10746, 11964, 14328, 15952, 17946, 19104, 21492, 23928, 26919, 28656, 31904, 35892, 42984, 47856, 53838, 57312, 71784, 85968, 95712, 107676, 143568, 171936, 198403, 215352, 287136, 396806, 430704, 595209, 793612, 861408, 1190418, 1587224, 1785627, 2380836, 3174448, 3571254, 4761672, 5356881, 6348896, 7142508, 9523344, 10713762, 14285016, 19046688, 21427524, 28570032, 42855048, 57140064, 85710096, 171420192]

約数ペア:

[(1, 171420192), (2, 85710096), (3, 57140064), (4, 42855048), (6, 28570032), (8, 21427524), (9, 19046688), (12, 14285016), (16, 10713762), (18, 9523344), (24, 7142508), (27, 6348896), (32, 5356881), (36, 4761672), (48, 3571254), (54, 3174448), (72, 2380836), (96, 1785627), (108, 1587224), (144, 1190418), (199, 861408), (216, 793612), (288, 595209), (398, 430704), (432, 396806), (597, 287136), (796, 215352), (864, 198403), (997, 171936), (1194, 143568), (1592, 107676), (1791, 95712), (1994, 85968), (2388, 71784), (2991, 57312), (3184, 53838), (3582, 47856), (3988, 42984), (4776, 35892), (5373, 31904), (5982, 28656), (6368, 26919), (7164, 23928), (7976, 21492), (8973, 19104), (9552, 17946), (10746, 15952), (11964, 14328)]