152070478

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 264844800

約数和(自身を除く): 112774322

約数列:

[1, 2, 7, 14, 109, 218, 227, 439, 454, 763, 878, 1526, 1589, 3073, 3178, 6146, 24743, 47851, 49486, 95702, 99653, 173201, 199306, 334957, 346402, 669914, 697571, 1395142, 10862177, 21724354, 76035239, 152070478]

約数ペア:

[(1, 152070478), (2, 76035239), (7, 21724354), (14, 10862177), (109, 1395142), (218, 697571), (227, 669914), (439, 346402), (454, 334957), (763, 199306), (878, 173201), (1526, 99653), (1589, 95702), (3073, 49486), (3178, 47851), (6146, 24743)]