161287968

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13229}}^1$

素因数の和:13369

約数の個数: 48

約数和(自身を含む): 426746880

約数和(自身を除く): 265458912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 13229, 26458, 39687, 52916, 79374, 105832, 158748, 211664, 317496, 423328, 634992, 1269984, 1680083, 3360166, 5040249, 6720332, 10080498, 13440664, 20160996, 26881328, 40321992, 53762656, 80643984, 161287968]

約数ペア:

[(1, 161287968), (2, 80643984), (3, 53762656), (4, 40321992), (6, 26881328), (8, 20160996), (12, 13440664), (16, 10080498), (24, 6720332), (32, 5040249), (48, 3360166), (96, 1680083), (127, 1269984), (254, 634992), (381, 423328), (508, 317496), (762, 211664), (1016, 158748), (1524, 105832), (2032, 79374), (3048, 52916), (4064, 39687), (6096, 26458), (12192, 13229)]