138720108

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{398621}}^1$

素因数の和:398657

約数の個数: 24

約数和(自身を含む): 334842480

約数和(自身を除く): 196122372

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 398621, 797242, 1195863, 1594484, 2391726, 4783452, 11560009, 23120018, 34680027, 46240036, 69360054, 138720108]

約数ペア:

[(1, 138720108), (2, 69360054), (3, 46240036), (4, 34680027), (6, 23120018), (12, 11560009), (29, 4783452), (58, 2391726), (87, 1594484), (116, 1195863), (174, 797242), (348, 398621)]