130995774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79973}}^1$

素因数の和:80001

約数の個数: 48

約数和(自身を含む): 349326432

約数和(自身を除く): 218330658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 79973, 159946, 239919, 479838, 559811, 719757, 1039649, 1119622, 1439514, 1679433, 2079298, 3118947, 3358866, 5038299, 6237894, 7277543, 9356841, 10076598, 14555086, 18713682, 21832629, 43665258, 65497887, 130995774]

約数ペア:

[(1, 130995774), (2, 65497887), (3, 43665258), (6, 21832629), (7, 18713682), (9, 14555086), (13, 10076598), (14, 9356841), (18, 7277543), (21, 6237894), (26, 5038299), (39, 3358866), (42, 3118947), (63, 2079298), (78, 1679433), (91, 1439514), (117, 1119622), (126, 1039649), (182, 719757), (234, 559811), (273, 479838), (546, 239919), (819, 159946), (1638, 79973)]