156940464112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{138151817}}^1$

素因数の和:138151896

約数の個数: 20

約数和(自身を含む): 308354857776

約数和(自身を除く): 151414393664

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 138151817, 276303634, 552607268, 1105214536, 2210429072, 9808779007, 19617558014, 39235116028, 78470232056, 156940464112]

約数ペア:

[(1, 156940464112), (2, 78470232056), (4, 39235116028), (8, 19617558014), (16, 9808779007), (71, 2210429072), (142, 1105214536), (284, 552607268), (568, 276303634), (1136, 138151817)]