156978611480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17137403}}^1$

素因数の和:17137643

約数の個数: 32

約数和(自身を含む): 354744262800

約数和(自身を除く): 197765651320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 17137403, 34274806, 68549612, 85687015, 137099224, 171374030, 342748060, 685496120, 3924465287, 7848930574, 15697861148, 19622326435, 31395722296, 39244652870, 78489305740, 156978611480]

約数ペア:

[(1, 156978611480), (2, 78489305740), (4, 39244652870), (5, 31395722296), (8, 19622326435), (10, 15697861148), (20, 7848930574), (40, 3924465287), (229, 685496120), (458, 342748060), (916, 171374030), (1145, 137099224), (1832, 85687015), (2290, 68549612), (4580, 34274806), (9160, 17137403)]