138927216

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{12979}}^1$

素因数の和:13213

約数の個数: 40

約数和(自身を含む): 360532480

約数和(自身を除く): 221605264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 12979, 25958, 38937, 51916, 77874, 103832, 155748, 207664, 311496, 622992, 2894317, 5788634, 8682951, 11577268, 17365902, 23154536, 34731804, 46309072, 69463608, 138927216]

約数ペア:

[(1, 138927216), (2, 69463608), (3, 46309072), (4, 34731804), (6, 23154536), (8, 17365902), (12, 11577268), (16, 8682951), (24, 5788634), (48, 2894317), (223, 622992), (446, 311496), (669, 207664), (892, 155748), (1338, 103832), (1784, 77874), (2676, 51916), (3568, 38937), (5352, 25958), (10704, 12979)]