198142992

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{37189}}^1$

素因数の和:37240

約数の個数: 60

約数和(自身を含む): 569527660

約数和(自身を除く): 371384668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 37189, 74378, 111567, 148756, 223134, 297512, 334701, 446268, 595024, 669402, 892536, 1338804, 1375993, 1785072, 2677608, 2751986, 4127979, 5355216, 5503972, 8255958, 11007944, 12383937, 16511916, 22015888, 24767874, 33023832, 49535748, 66047664, 99071496, 198142992]

約数ペア:

[(1, 198142992), (2, 99071496), (3, 66047664), (4, 49535748), (6, 33023832), (8, 24767874), (9, 22015888), (12, 16511916), (16, 12383937), (18, 11007944), (24, 8255958), (36, 5503972), (37, 5355216), (48, 4127979), (72, 2751986), (74, 2677608), (111, 1785072), (144, 1375993), (148, 1338804), (222, 892536), (296, 669402), (333, 595024), (444, 446268), (592, 334701), (666, 297512), (888, 223134), (1332, 148756), (1776, 111567), (2664, 74378), (5328, 37189)]