158487498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39841}}^1$

素因数の和:39879

約数の個数: 48

約数和(自身を含む): 391567176

約数和(自身を除く): 233079678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 39841, 79682, 119523, 239046, 358569, 517933, 677297, 717138, 1035866, 1354594, 1553799, 2031891, 3107598, 4063782, 4661397, 6095673, 8804861, 9322794, 12191346, 17609722, 26414583, 52829166, 79243749, 158487498]

約数ペア:

[(1, 158487498), (2, 79243749), (3, 52829166), (6, 26414583), (9, 17609722), (13, 12191346), (17, 9322794), (18, 8804861), (26, 6095673), (34, 4661397), (39, 4063782), (51, 3107598), (78, 2031891), (102, 1553799), (117, 1354594), (153, 1035866), (221, 717138), (234, 677297), (306, 517933), (442, 358569), (663, 239046), (1326, 119523), (1989, 79682), (3978, 39841)]