238733136

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2777}}^1$

素因数の和:2993

約数の個数: 80

約数和(自身を含む): 688944000

約数和(自身を除く): 450210864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 1194, 1592, 1791, 2388, 2777, 3184, 3582, 4776, 5373, 5554, 7164, 8331, 9552, 10746, 11108, 14328, 16662, 21492, 22216, 24993, 28656, 33324, 42984, 44432, 49986, 66648, 74979, 85968, 99972, 133296, 149958, 199944, 299916, 399888, 552623, 599832, 1105246, 1199664, 1657869, 2210492, 3315738, 4420984, 4973607, 6631476, 8841968, 9947214, 13262952, 14920821, 19894428, 26525904, 29841642, 39788856, 59683284, 79577712, 119366568, 238733136]

約数ペア:

[(1, 238733136), (2, 119366568), (3, 79577712), (4, 59683284), (6, 39788856), (8, 29841642), (9, 26525904), (12, 19894428), (16, 14920821), (18, 13262952), (24, 9947214), (27, 8841968), (36, 6631476), (48, 4973607), (54, 4420984), (72, 3315738), (108, 2210492), (144, 1657869), (199, 1199664), (216, 1105246), (398, 599832), (432, 552623), (597, 399888), (796, 299916), (1194, 199944), (1592, 149958), (1791, 133296), (2388, 99972), (2777, 85968), (3184, 74979), (3582, 66648), (4776, 49986), (5373, 44432), (5554, 42984), (7164, 33324), (8331, 28656), (9552, 24993), (10746, 22216), (11108, 21492), (14328, 16662)]