210485008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{355549}}^1$

素因数の和:355594

約数の個数: 20

約数和(自身を含む): 418837900

約数和(自身を除く): 208352892

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 355549, 711098, 1422196, 2844392, 5688784, 13155313, 26310626, 52621252, 105242504, 210485008]

約数ペア:

[(1, 210485008), (2, 105242504), (4, 52621252), (8, 26310626), (16, 13155313), (37, 5688784), (74, 2844392), (148, 1422196), (296, 711098), (592, 355549)]