156988801738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{61949}}^1$

素因数の和:62446

約数の個数: 32

約数和(自身を含む): 244667808000

約数和(自身を除く): 87679006262

約数列:

[1, 2, 43, 79, 86, 158, 373, 746, 3397, 6794, 16039, 29467, 32078, 58934, 61949, 123898, 1267081, 2534162, 2663807, 4893971, 5327614, 9787942, 23106977, 46213954, 210440753, 420881506, 993600011, 1825451183, 1987200022, 3650902366, 78494400869, 156988801738]

約数ペア:

[(1, 156988801738), (2, 78494400869), (43, 3650902366), (79, 1987200022), (86, 1825451183), (158, 993600011), (373, 420881506), (746, 210440753), (3397, 46213954), (6794, 23106977), (16039, 9787942), (29467, 5327614), (32078, 4893971), (58934, 2663807), (61949, 2534162), (123898, 1267081)]