147806512

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42571}}^1$

素因数の和:42617

約数の個数: 40

約数和(自身を含む): 337851392

約数和(自身を除く): 190044880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 42571, 85142, 170284, 297997, 340568, 595994, 681136, 1191988, 1319701, 2383976, 2639402, 4767952, 5278804, 9237907, 10557608, 18475814, 21115216, 36951628, 73903256, 147806512]

約数ペア:

[(1, 147806512), (2, 73903256), (4, 36951628), (7, 21115216), (8, 18475814), (14, 10557608), (16, 9237907), (28, 5278804), (31, 4767952), (56, 2639402), (62, 2383976), (112, 1319701), (124, 1191988), (217, 681136), (248, 595994), (434, 340568), (496, 297997), (868, 170284), (1736, 85142), (3472, 42571)]