198813930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{946733}}^1$

素因数の和:946750

約数の個数: 32

約数和(自身を含む): 545318784

約数和(自身を除く): 346504854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 946733, 1893466, 2840199, 4733665, 5680398, 6627131, 9467330, 13254262, 14200995, 19881393, 28401990, 33135655, 39762786, 66271310, 99406965, 198813930]

約数ペア:

[(1, 198813930), (2, 99406965), (3, 66271310), (5, 39762786), (6, 33135655), (7, 28401990), (10, 19881393), (14, 14200995), (15, 13254262), (21, 9467330), (30, 6627131), (35, 5680398), (42, 4733665), (70, 2840199), (105, 1893466), (210, 946733)]