157993976

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{47819}}^1$

素因数の和:47891

約数の個数: 32

約数和(自身を含む): 344304000

約数和(自身を除く): 186310024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 47819, 95638, 191276, 334733, 382552, 669466, 1338932, 2677864, 2821321, 5642642, 11285284, 19749247, 22570568, 39498494, 78996988, 157993976]

約数ペア:

[(1, 157993976), (2, 78996988), (4, 39498494), (7, 22570568), (8, 19749247), (14, 11285284), (28, 5642642), (56, 2821321), (59, 2677864), (118, 1338932), (236, 669466), (413, 382552), (472, 334733), (826, 191276), (1652, 95638), (3304, 47819)]