196351480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377599}}^1$

素因数の和:377623

約数の個数: 32

約数和(自身を含む): 475776000

約数和(自身を除く): 279424520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 377599, 755198, 1510396, 1887995, 3020792, 3775990, 4908787, 7551980, 9817574, 15103960, 19635148, 24543935, 39270296, 49087870, 98175740, 196351480]

約数ペア:

[(1, 196351480), (2, 98175740), (4, 49087870), (5, 39270296), (8, 24543935), (10, 19635148), (13, 15103960), (20, 9817574), (26, 7551980), (40, 4908787), (52, 3775990), (65, 3020792), (104, 1887995), (130, 1510396), (260, 755198), (520, 377599)]