158971356

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{4447}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 413486080

約数和(自身を除く): 254514724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3972, 4447, 5958, 8894, 8937, 11916, 13341, 17788, 17874, 26682, 35748, 40023, 53364, 80046, 120069, 160092, 240138, 480276, 1471957, 2943914, 4415871, 5887828, 8831742, 13247613, 17663484, 26495226, 39742839, 52990452, 79485678, 158971356]

約数ペア:

[(1, 158971356), (2, 79485678), (3, 52990452), (4, 39742839), (6, 26495226), (9, 17663484), (12, 13247613), (18, 8831742), (27, 5887828), (36, 4415871), (54, 2943914), (108, 1471957), (331, 480276), (662, 240138), (993, 160092), (1324, 120069), (1986, 80046), (2979, 53364), (3972, 40023), (4447, 35748), (5958, 26682), (8894, 17874), (8937, 17788), (11916, 13341)]