138245388

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{171947}}^1$

素因数の和:172021

約数の個数: 24

約数和(自身を含む): 327388992

約数和(自身を除く): 189143604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 171947, 343894, 515841, 687788, 1031682, 2063364, 11520449, 23040898, 34561347, 46081796, 69122694, 138245388]

約数ペア:

[(1, 138245388), (2, 69122694), (3, 46081796), (4, 34561347), (6, 23040898), (12, 11520449), (67, 2063364), (134, 1031682), (201, 687788), (268, 515841), (402, 343894), (804, 171947)]