196991712

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3779}}^1$

素因数の和:3976

約数の個数: 72

約数和(自身を含む): 563439240

約数和(自身を除く): 366447528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 3779, 4344, 5792, 6516, 7558, 8688, 11337, 13032, 15116, 17376, 22674, 26064, 30232, 34011, 45348, 52128, 60464, 68022, 90696, 120928, 136044, 181392, 272088, 362784, 544176, 683999, 1088352, 1367998, 2051997, 2735996, 4103994, 5471992, 6155991, 8207988, 10943984, 12311982, 16415976, 21887968, 24623964, 32831952, 49247928, 65663904, 98495856, 196991712]

約数ペア:

[(1, 196991712), (2, 98495856), (3, 65663904), (4, 49247928), (6, 32831952), (8, 24623964), (9, 21887968), (12, 16415976), (16, 12311982), (18, 10943984), (24, 8207988), (32, 6155991), (36, 5471992), (48, 4103994), (72, 2735996), (96, 2051997), (144, 1367998), (181, 1088352), (288, 683999), (362, 544176), (543, 362784), (724, 272088), (1086, 181392), (1448, 136044), (1629, 120928), (2172, 90696), (2896, 68022), (3258, 60464), (3779, 52128), (4344, 45348), (5792, 34011), (6516, 30232), (7558, 26064), (8688, 22674), (11337, 17376), (13032, 15116)]