179660221468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{79493}}^1$

素因数の和:80411

約数の個数: 72

約数和(自身を含む): 394319493792

約数和(自身を除く): 214659272324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 887, 1274, 1774, 2548, 3548, 6209, 11531, 12418, 23062, 24836, 43463, 46124, 79493, 80717, 86926, 158986, 161434, 173852, 317972, 322868, 556451, 565019, 1033409, 1112902, 1130038, 2066818, 2225804, 2260076, 3895157, 4133636, 7233863, 7790314, 14467726, 15580628, 28935452, 50637041, 70510291, 101274082, 141020582, 202548164, 282041164, 493572037, 916633783, 987144074, 1833267566, 1974288148, 3455004259, 3666535132, 6416436481, 6910008518, 12832872962, 13820017036, 25665745924, 44915055367, 89830110734, 179660221468]

約数ペア:

[(1, 179660221468), (2, 89830110734), (4, 44915055367), (7, 25665745924), (13, 13820017036), (14, 12832872962), (26, 6910008518), (28, 6416436481), (49, 3666535132), (52, 3455004259), (91, 1974288148), (98, 1833267566), (182, 987144074), (196, 916633783), (364, 493572037), (637, 282041164), (887, 202548164), (1274, 141020582), (1774, 101274082), (2548, 70510291), (3548, 50637041), (6209, 28935452), (11531, 15580628), (12418, 14467726), (23062, 7790314), (24836, 7233863), (43463, 4133636), (46124, 3895157), (79493, 2260076), (80717, 2225804), (86926, 2066818), (158986, 1130038), (161434, 1112902), (173852, 1033409), (317972, 565019), (322868, 556451)]