209562704

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4132

約数の個数: 60

約数和(自身を含む): 462916800

約数和(自身を除く): 253354096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 4079, 6422, 8158, 12844, 16316, 25688, 32632, 51376, 53027, 65264, 77501, 106054, 155002, 212108, 310004, 424216, 620008, 689351, 848432, 1007513, 1240016, 1378702, 2015026, 2757404, 4030052, 5514808, 8060104, 11029616, 13097669, 16120208, 26195338, 52390676, 104781352, 209562704]

約数ペア:

[(1, 209562704), (2, 104781352), (4, 52390676), (8, 26195338), (13, 16120208), (16, 13097669), (19, 11029616), (26, 8060104), (38, 5514808), (52, 4030052), (76, 2757404), (104, 2015026), (152, 1378702), (169, 1240016), (208, 1007513), (247, 848432), (304, 689351), (338, 620008), (494, 424216), (676, 310004), (988, 212108), (1352, 155002), (1976, 106054), (2704, 77501), (3211, 65264), (3952, 53027), (4079, 51376), (6422, 32632), (8158, 25688), (12844, 16316)]