157105870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35951}}^1$

素因数の和:36000

約数の個数: 32

約数和(自身を含む): 310625280

約数和(自身を除く): 153519410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 35951, 71902, 179755, 359510, 683069, 826873, 1366138, 1653746, 3415345, 4134365, 6830690, 8268730, 15710587, 31421174, 78552935, 157105870]

約数ペア:

[(1, 157105870), (2, 78552935), (5, 31421174), (10, 15710587), (19, 8268730), (23, 6830690), (38, 4134365), (46, 3415345), (95, 1653746), (115, 1366138), (190, 826873), (230, 683069), (437, 359510), (874, 179755), (2185, 71902), (4370, 35951)]