190109766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17891}}^1$

素因数の和:17937

約数の個数: 64

約数和(自身を含む): 494678016

約数和(自身を除く): 304568250

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 17891, 35782, 53673, 107346, 125237, 196801, 250474, 375711, 393602, 411493, 590403, 751422, 822986, 1180806, 1234479, 1377607, 2468958, 2755214, 2880451, 4132821, 4526423, 5760902, 8265642, 8641353, 9052846, 13579269, 17282706, 27158538, 31684961, 63369922, 95054883, 190109766]

約数ペア:

[(1, 190109766), (2, 95054883), (3, 63369922), (6, 31684961), (7, 27158538), (11, 17282706), (14, 13579269), (21, 9052846), (22, 8641353), (23, 8265642), (33, 5760902), (42, 4526423), (46, 4132821), (66, 2880451), (69, 2755214), (77, 2468958), (138, 1377607), (154, 1234479), (161, 1180806), (231, 822986), (253, 751422), (322, 590403), (462, 411493), (483, 393602), (506, 375711), (759, 250474), (966, 196801), (1518, 125237), (1771, 107346), (3542, 53673), (5313, 35782), (10626, 17891)]