199641566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 316910880

約数和(自身を除く): 117269314

約数列:

[1, 2, 37, 53, 74, 106, 109, 218, 467, 934, 1961, 3922, 4033, 5777, 8066, 11554, 17279, 24751, 34558, 49502, 50903, 101806, 213749, 427498, 915787, 1831574, 1883411, 2697859, 3766822, 5395718, 99820783, 199641566]

約数ペア:

[(1, 199641566), (2, 99820783), (37, 5395718), (53, 3766822), (74, 2697859), (106, 1883411), (109, 1831574), (218, 915787), (467, 427498), (934, 213749), (1961, 101806), (3922, 50903), (4033, 49502), (5777, 34558), (8066, 24751), (11554, 17279)]