199460052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4987}}^1$

素因数の和:5109

約数の個数: 72

約数和(自身を含む): 555583392

約数和(自身を除く): 356123340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2222, 3333, 3636, 4444, 4987, 6666, 9974, 9999, 13332, 14961, 19948, 19998, 29922, 39996, 44883, 54857, 59844, 89766, 109714, 164571, 179532, 219428, 329142, 493713, 503687, 658284, 987426, 1007374, 1511061, 1974852, 2014748, 3022122, 4533183, 5540557, 6044244, 9066366, 11081114, 16621671, 18132732, 22162228, 33243342, 49865013, 66486684, 99730026, 199460052]

約数ペア:

[(1, 199460052), (2, 99730026), (3, 66486684), (4, 49865013), (6, 33243342), (9, 22162228), (11, 18132732), (12, 16621671), (18, 11081114), (22, 9066366), (33, 6044244), (36, 5540557), (44, 4533183), (66, 3022122), (99, 2014748), (101, 1974852), (132, 1511061), (198, 1007374), (202, 987426), (303, 658284), (396, 503687), (404, 493713), (606, 329142), (909, 219428), (1111, 179532), (1212, 164571), (1818, 109714), (2222, 89766), (3333, 59844), (3636, 54857), (4444, 44883), (4987, 39996), (6666, 29922), (9974, 19998), (9999, 19948), (13332, 14961)]