201708984

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{20549}}^1$

素因数の和:20967

約数の個数: 32

約数和(自身を含む): 505530000

約数和(自身を除く): 303821016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 20549, 41098, 61647, 82196, 123294, 164392, 246588, 493176, 8404541, 16809082, 25213623, 33618164, 50427246, 67236328, 100854492, 201708984]

約数ペア:

[(1, 201708984), (2, 100854492), (3, 67236328), (4, 50427246), (6, 33618164), (8, 25213623), (12, 16809082), (24, 8404541), (409, 493176), (818, 246588), (1227, 164392), (1636, 123294), (2454, 82196), (3272, 61647), (4908, 41098), (9816, 20549)]