208339164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5209}}^1$

素因数の和:5331

約数の個数: 72

約数和(自身を含む): 580310640

約数和(自身を除く): 371971476

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, 5209, 6666, 9999, 10418, 13332, 15627, 19998, 20836, 31254, 39996, 46881, 57299, 62508, 93762, 114598, 171897, 187524, 229196, 343794, 515691, 526109, 687588, 1031382, 1052218, 1578327, 2062764, 2104436, 3156654, 4734981, 5787199, 6313308, 9469962, 11574398, 17361597, 18939924, 23148796, 34723194, 52084791, 69446388, 104169582, 208339164]

約数ペア:

[(1, 208339164), (2, 104169582), (3, 69446388), (4, 52084791), (6, 34723194), (9, 23148796), (11, 18939924), (12, 17361597), (18, 11574398), (22, 9469962), (33, 6313308), (36, 5787199), (44, 4734981), (66, 3156654), (99, 2104436), (101, 2062764), (132, 1578327), (198, 1052218), (202, 1031382), (303, 687588), (396, 526109), (404, 515691), (606, 343794), (909, 229196), (1111, 187524), (1212, 171897), (1818, 114598), (2222, 93762), (3333, 62508), (3636, 57299), (4444, 46881), (5209, 39996), (6666, 31254), (9999, 20836), (10418, 19998), (13332, 15627)]