156131970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12421}}^1$

素因数の和:12850

約数の個数: 32

約数和(自身を含む): 375641280

約数和(自身を除く): 219509310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12421, 12570, 24842, 37263, 62105, 74526, 124210, 186315, 372630, 5204399, 10408798, 15613197, 26021995, 31226394, 52043990, 78065985, 156131970]

約数ペア:

[(1, 156131970), (2, 78065985), (3, 52043990), (5, 31226394), (6, 26021995), (10, 15613197), (15, 10408798), (30, 5204399), (419, 372630), (838, 186315), (1257, 124210), (2095, 74526), (2514, 62105), (4190, 37263), (6285, 24842), (12421, 12570)]