207670684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{210193}}^1$

素因数の和:210229

約数の個数: 24

約数和(自身を含む): 411980240

約数和(自身を除く): 204309556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 210193, 420386, 840772, 2732509, 3993667, 5465018, 7987334, 10930036, 15974668, 51917671, 103835342, 207670684]

約数ペア:

[(1, 207670684), (2, 103835342), (4, 51917671), (13, 15974668), (19, 10930036), (26, 7987334), (38, 5465018), (52, 3993667), (76, 2732509), (247, 840772), (494, 420386), (988, 210193)]