149157218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{626711}}^1$

素因数の和:626737

約数の個数: 16

約数和(自身を含む): 270739584

約数和(自身を除く): 121582366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 626711, 1253422, 4386977, 8773954, 10654087, 21308174, 74578609, 149157218]

約数ペア:

[(1, 149157218), (2, 74578609), (7, 21308174), (14, 10654087), (17, 8773954), (34, 4386977), (119, 1253422), (238, 626711)]