155760306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 355869696

約数和(自身を除く): 200109390

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 806, 962, 1147, 1209, 1443, 1741, 2294, 2418, 2886, 3441, 3482, 5223, 6882, 10446, 14911, 22633, 29822, 44733, 45266, 53971, 64417, 67899, 89466, 107942, 128834, 135798, 161913, 193251, 323826, 386502, 701623, 837421, 1403246, 1674842, 1996927, 2104869, 2512263, 3993854, 4209738, 5024526, 5990781, 11981562, 25960051, 51920102, 77880153, 155760306]

約数ペア:

[(1, 155760306), (2, 77880153), (3, 51920102), (6, 25960051), (13, 11981562), (26, 5990781), (31, 5024526), (37, 4209738), (39, 3993854), (62, 2512263), (74, 2104869), (78, 1996927), (93, 1674842), (111, 1403246), (186, 837421), (222, 701623), (403, 386502), (481, 323826), (806, 193251), (962, 161913), (1147, 135798), (1209, 128834), (1443, 107942), (1741, 89466), (2294, 67899), (2418, 64417), (2886, 53971), (3441, 45266), (3482, 44733), (5223, 29822), (6882, 22633), (10446, 14911)]