157121424

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1325

約数の個数: 80

約数和(自身を含む): 452619840

約数和(自身を除く): 295498416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 802, 907, 1203, 1604, 1814, 2406, 2721, 3208, 3609, 3628, 4812, 5442, 6416, 7218, 7256, 8163, 9624, 10827, 10884, 14436, 14512, 16326, 19248, 21654, 21768, 24489, 28872, 32652, 43308, 43536, 48978, 57744, 65304, 86616, 97956, 130608, 173232, 195912, 363707, 391824, 727414, 1091121, 1454828, 2182242, 2909656, 3273363, 4364484, 5819312, 6546726, 8728968, 9820089, 13093452, 17457936, 19640178, 26186904, 39280356, 52373808, 78560712, 157121424]

約数ペア:

[(1, 157121424), (2, 78560712), (3, 52373808), (4, 39280356), (6, 26186904), (8, 19640178), (9, 17457936), (12, 13093452), (16, 9820089), (18, 8728968), (24, 6546726), (27, 5819312), (36, 4364484), (48, 3273363), (54, 2909656), (72, 2182242), (108, 1454828), (144, 1091121), (216, 727414), (401, 391824), (432, 363707), (802, 195912), (907, 173232), (1203, 130608), (1604, 97956), (1814, 86616), (2406, 65304), (2721, 57744), (3208, 48978), (3609, 43536), (3628, 43308), (4812, 32652), (5442, 28872), (6416, 24489), (7218, 21768), (7256, 21654), (8163, 19248), (9624, 16326), (10827, 14512), (10884, 14436)]