138597966

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{21937}}^1$

素因数の和:21967

約数の個数: 48

約数和(自身を含む): 335388144

約数和(自身を除く): 196790178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 21937, 43874, 65811, 131622, 197433, 285181, 394866, 570362, 592299, 855543, 1184598, 1711086, 1776897, 2566629, 3553794, 5133258, 5330691, 7699887, 10661382, 15399774, 23099661, 46199322, 69298983, 138597966]

約数ペア:

[(1, 138597966), (2, 69298983), (3, 46199322), (6, 23099661), (9, 15399774), (13, 10661382), (18, 7699887), (26, 5330691), (27, 5133258), (39, 3553794), (54, 2566629), (78, 1776897), (81, 1711086), (117, 1184598), (162, 855543), (234, 592299), (243, 570362), (351, 394866), (486, 285181), (702, 197433), (1053, 131622), (2106, 65811), (3159, 43874), (6318, 21937)]