142476140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{85829}}^1$

素因数の和:85921

約数の個数: 24

約数和(自身を含む): 302808240

約数和(自身を除く): 160332100

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 85829, 171658, 343316, 429145, 858290, 1716580, 7123807, 14247614, 28495228, 35619035, 71238070, 142476140]

約数ペア:

[(1, 142476140), (2, 71238070), (4, 35619035), (5, 28495228), (10, 14247614), (20, 7123807), (83, 1716580), (166, 858290), (332, 429145), (415, 343316), (830, 171658), (1660, 85829)]