123005196

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{2153}}^1$

素因数の和:2212

約数の個数: 72

約数和(自身を含む): 333525360

約数和(自身を除く): 210520164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 529, 621, 828, 1058, 1242, 1587, 2116, 2153, 2484, 3174, 4306, 4761, 6348, 6459, 8612, 9522, 12918, 14283, 19044, 19377, 25836, 28566, 38754, 49519, 57132, 58131, 77508, 99038, 116262, 148557, 198076, 232524, 297114, 445671, 594228, 891342, 1138937, 1337013, 1782684, 2277874, 2674026, 3416811, 4555748, 5348052, 6833622, 10250433, 13667244, 20500866, 30751299, 41001732, 61502598, 123005196]

約数ペア:

[(1, 123005196), (2, 61502598), (3, 41001732), (4, 30751299), (6, 20500866), (9, 13667244), (12, 10250433), (18, 6833622), (23, 5348052), (27, 4555748), (36, 3416811), (46, 2674026), (54, 2277874), (69, 1782684), (92, 1337013), (108, 1138937), (138, 891342), (207, 594228), (276, 445671), (414, 297114), (529, 232524), (621, 198076), (828, 148557), (1058, 116262), (1242, 99038), (1587, 77508), (2116, 58131), (2153, 57132), (2484, 49519), (3174, 38754), (4306, 28566), (4761, 25836), (6348, 19377), (6459, 19044), (8612, 14283), (9522, 12918)]