139374

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 324000

約数和(自身を除く): 184626

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 89, 174, 178, 261, 267, 522, 534, 783, 801, 1566, 1602, 2403, 2581, 4806, 5162, 7743, 15486, 23229, 46458, 69687, 139374]

約数ペア:

[(1, 139374), (2, 69687), (3, 46458), (6, 23229), (9, 15486), (18, 7743), (27, 5162), (29, 4806), (54, 2581), (58, 2403), (87, 1602), (89, 1566), (174, 801), (178, 783), (261, 534), (267, 522)]