210528626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 433090560

約数和(自身を除く): 222561934

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 121, 133, 154, 209, 211, 217, 242, 266, 341, 418, 422, 434, 589, 682, 847, 1178, 1463, 1477, 1694, 2299, 2321, 2387, 2926, 2954, 3751, 4009, 4123, 4598, 4642, 4774, 6479, 6541, 7502, 8018, 8246, 12958, 13082, 16093, 16247, 25531, 26257, 28063, 32186, 32494, 44099, 45353, 45787, 51062, 52514, 56126, 71269, 71951, 88198, 90706, 91574, 124279, 142538, 143902, 178717, 248558, 308693, 357434, 485089, 498883, 503657, 617386, 791461, 869953, 970178, 997766, 1007314, 1367069, 1582922, 1739906, 2734138, 3395623, 5540227, 6791246, 9569483, 11080454, 15037759, 19138966, 30075518, 105264313, 210528626]

約数ペア:

[(1, 210528626), (2, 105264313), (7, 30075518), (11, 19138966), (14, 15037759), (19, 11080454), (22, 9569483), (31, 6791246), (38, 5540227), (62, 3395623), (77, 2734138), (121, 1739906), (133, 1582922), (154, 1367069), (209, 1007314), (211, 997766), (217, 970178), (242, 869953), (266, 791461), (341, 617386), (418, 503657), (422, 498883), (434, 485089), (589, 357434), (682, 308693), (847, 248558), (1178, 178717), (1463, 143902), (1477, 142538), (1694, 124279), (2299, 91574), (2321, 90706), (2387, 88198), (2926, 71951), (2954, 71269), (3751, 56126), (4009, 52514), (4123, 51062), (4598, 45787), (4642, 45353), (4774, 44099), (6479, 32494), (6541, 32186), (7502, 28063), (8018, 26257), (8246, 25531), (12958, 16247), (13082, 16093)]