206470044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 596843520

約数和(自身を除く): 390373476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 139, 186, 198, 242, 278, 279, 341, 363, 372, 396, 417, 484, 556, 558, 682, 726, 834, 1023, 1089, 1116, 1251, 1331, 1364, 1452, 1529, 1668, 2046, 2178, 2502, 2662, 3058, 3069, 3751, 3993, 4092, 4309, 4356, 4587, 5004, 5324, 6116, 6138, 7502, 7986, 8618, 9174, 11253, 11979, 12276, 12927, 13761, 15004, 15972, 16819, 17236, 18348, 22506, 23958, 25854, 27522, 33638, 33759, 38781, 41261, 45012, 47399, 47916, 50457, 51708, 55044, 67276, 67518, 77562, 82522, 94798, 100914, 123783, 135036, 142197, 151371, 155124, 165044, 185009, 189596, 201828, 247566, 284394, 302742, 370018, 371349, 426591, 495132, 521389, 555027, 568788, 605484, 740036, 742698, 853182, 1042778, 1110054, 1485396, 1564167, 1665081, 1706364, 2085556, 2220108, 3128334, 3330162, 4692501, 5735279, 6256668, 6660324, 9385002, 11470558, 17205837, 18770004, 22941116, 34411674, 51617511, 68823348, 103235022, 206470044]

約数ペア:

[(1, 206470044), (2, 103235022), (3, 68823348), (4, 51617511), (6, 34411674), (9, 22941116), (11, 18770004), (12, 17205837), (18, 11470558), (22, 9385002), (31, 6660324), (33, 6256668), (36, 5735279), (44, 4692501), (62, 3330162), (66, 3128334), (93, 2220108), (99, 2085556), (121, 1706364), (124, 1665081), (132, 1564167), (139, 1485396), (186, 1110054), (198, 1042778), (242, 853182), (278, 742698), (279, 740036), (341, 605484), (363, 568788), (372, 555027), (396, 521389), (417, 495132), (484, 426591), (556, 371349), (558, 370018), (682, 302742), (726, 284394), (834, 247566), (1023, 201828), (1089, 189596), (1116, 185009), (1251, 165044), (1331, 155124), (1364, 151371), (1452, 142197), (1529, 135036), (1668, 123783), (2046, 100914), (2178, 94798), (2502, 82522), (2662, 77562), (3058, 67518), (3069, 67276), (3751, 55044), (3993, 51708), (4092, 50457), (4309, 47916), (4356, 47399), (4587, 45012), (5004, 41261), (5324, 38781), (6116, 33759), (6138, 33638), (7502, 27522), (7986, 25854), (8618, 23958), (9174, 22506), (11253, 18348), (11979, 17236), (12276, 16819), (12927, 15972), (13761, 15004)]