157450670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18077}}^1$

素因数の和:18164

約数の個数: 32

約数和(自身を含む): 309784608

約数和(自身を除く): 152333938

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 18077, 36154, 90385, 180770, 235001, 470002, 1175005, 1211159, 2350010, 2422318, 6055795, 12111590, 15745067, 31490134, 78725335, 157450670]

約数ペア:

[(1, 157450670), (2, 78725335), (5, 31490134), (10, 15745067), (13, 12111590), (26, 6055795), (65, 2422318), (67, 2350010), (130, 1211159), (134, 1175005), (335, 470002), (670, 235001), (871, 180770), (1742, 90385), (4355, 36154), (8710, 18077)]