168876144

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1355

約数の個数: 80

約数和(自身を含む): 486397440

約数和(自身を除く): 317521296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 907, 1293, 1724, 1814, 2586, 2721, 3448, 3628, 3879, 5172, 5442, 6896, 7256, 7758, 8163, 10344, 10884, 11637, 14512, 15516, 16326, 20688, 21768, 23274, 24489, 31032, 32652, 43536, 46548, 48978, 62064, 65304, 93096, 97956, 130608, 186192, 195912, 390917, 391824, 781834, 1172751, 1563668, 2345502, 3127336, 3518253, 4691004, 6254672, 7036506, 9382008, 10554759, 14073012, 18764016, 21109518, 28146024, 42219036, 56292048, 84438072, 168876144]

約数ペア:

[(1, 168876144), (2, 84438072), (3, 56292048), (4, 42219036), (6, 28146024), (8, 21109518), (9, 18764016), (12, 14073012), (16, 10554759), (18, 9382008), (24, 7036506), (27, 6254672), (36, 4691004), (48, 3518253), (54, 3127336), (72, 2345502), (108, 1563668), (144, 1172751), (216, 781834), (431, 391824), (432, 390917), (862, 195912), (907, 186192), (1293, 130608), (1724, 97956), (1814, 93096), (2586, 65304), (2721, 62064), (3448, 48978), (3628, 46548), (3879, 43536), (5172, 32652), (5442, 31032), (6896, 24489), (7256, 23274), (7758, 21768), (8163, 20688), (10344, 16326), (10884, 15516), (11637, 14512)]