208048218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{707647}}^1$

素因数の和:707666

約数の個数: 24

約数和(自身を含む): 484031232

約数和(自身を除く): 275983014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 707647, 1415294, 2122941, 4245882, 4953529, 9907058, 14860587, 29721174, 34674703, 69349406, 104024109, 208048218]

約数ペア:

[(1, 208048218), (2, 104024109), (3, 69349406), (6, 34674703), (7, 29721174), (14, 14860587), (21, 9907058), (42, 4953529), (49, 4245882), (98, 2122941), (147, 1415294), (294, 707647)]