155116839

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 223160320

約数和(自身を除く): 68043481

約数列:

[1, 3, 31, 37, 61, 93, 111, 183, 739, 1147, 1891, 2217, 2257, 3441, 5673, 6771, 22909, 27343, 45079, 68727, 69967, 82029, 135237, 209901, 847633, 1397449, 1667923, 2542899, 4192347, 5003769, 51705613, 155116839]

約数ペア:

[(1, 155116839), (3, 51705613), (31, 5003769), (37, 4192347), (61, 2542899), (93, 1667923), (111, 1397449), (183, 847633), (739, 209901), (1147, 135237), (1891, 82029), (2217, 69967), (2257, 68727), (3441, 45079), (5673, 27343), (6771, 22909)]