138231738

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{48299}}^1$

素因数の和:48363

約数の個数: 32

約数和(自身を含む): 312984000

約数和(自身を除く): 174752262

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 48299, 96598, 144897, 289794, 434691, 869382, 1304073, 2559847, 2608146, 5119694, 7679541, 15359082, 23038623, 46077246, 69115869, 138231738]

約数ペア:

[(1, 138231738), (2, 69115869), (3, 46077246), (6, 23038623), (9, 15359082), (18, 7679541), (27, 5119694), (53, 2608146), (54, 2559847), (106, 1304073), (159, 869382), (318, 434691), (477, 289794), (954, 144897), (1431, 96598), (2862, 48299)]