203489468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29423}}^1$

素因数の和:29466

約数の個数: 48

約数和(自身を含む): 461368320

約数和(自身を除く): 257878852

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 29423, 58846, 117692, 205961, 382499, 411922, 559037, 764998, 823844, 1118074, 1529996, 2236148, 2677493, 3913259, 5354986, 7267481, 7826518, 10709972, 14534962, 15653036, 29069924, 50872367, 101744734, 203489468]

約数ペア:

[(1, 203489468), (2, 101744734), (4, 50872367), (7, 29069924), (13, 15653036), (14, 14534962), (19, 10709972), (26, 7826518), (28, 7267481), (38, 5354986), (52, 3913259), (76, 2677493), (91, 2236148), (133, 1529996), (182, 1118074), (247, 823844), (266, 764998), (364, 559037), (494, 411922), (532, 382499), (988, 205961), (1729, 117692), (3458, 58846), (6916, 29423)]