206817534

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21317}}^1$

素因数の和:21350

約数の個数: 72

約数和(自身を含む): 568678968

約数和(自身を除く): 361861434

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 21317, 42634, 63951, 127902, 149219, 191853, 234487, 298438, 383706, 447657, 468974, 703461, 895314, 1044533, 1342971, 1406922, 1641409, 2089066, 2110383, 2685942, 3133599, 3282818, 4220766, 4924227, 6267198, 9400797, 9848454, 11489863, 14772681, 18801594, 22979726, 29545362, 34469589, 68939178, 103408767, 206817534]

約数ペア:

[(1, 206817534), (2, 103408767), (3, 68939178), (6, 34469589), (7, 29545362), (9, 22979726), (11, 18801594), (14, 14772681), (18, 11489863), (21, 9848454), (22, 9400797), (33, 6267198), (42, 4924227), (49, 4220766), (63, 3282818), (66, 3133599), (77, 2685942), (98, 2110383), (99, 2089066), (126, 1641409), (147, 1406922), (154, 1342971), (198, 1044533), (231, 895314), (294, 703461), (441, 468974), (462, 447657), (539, 383706), (693, 298438), (882, 234487), (1078, 191853), (1386, 149219), (1617, 127902), (3234, 63951), (4851, 42634), (9702, 21317)]