189488124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1933}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 549101280

約数和(自身を除く): 359613156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1933, 2334, 2723, 3501, 3866, 4668, 5446, 5799, 7002, 7732, 8169, 10892, 11598, 13531, 14004, 16338, 17397, 23196, 24507, 27062, 32676, 34794, 40593, 49014, 54124, 69588, 81186, 98028, 121779, 162372, 243558, 487116, 751937, 1503874, 2255811, 3007748, 4511622, 5263559, 6767433, 9023244, 10527118, 13534866, 15790677, 21054236, 27069732, 31581354, 47372031, 63162708, 94744062, 189488124]

約数ペア:

[(1, 189488124), (2, 94744062), (3, 63162708), (4, 47372031), (6, 31581354), (7, 27069732), (9, 21054236), (12, 15790677), (14, 13534866), (18, 10527118), (21, 9023244), (28, 6767433), (36, 5263559), (42, 4511622), (63, 3007748), (84, 2255811), (126, 1503874), (252, 751937), (389, 487116), (778, 243558), (1167, 162372), (1556, 121779), (1933, 98028), (2334, 81186), (2723, 69588), (3501, 54124), (3866, 49014), (4668, 40593), (5446, 34794), (5799, 32676), (7002, 27062), (7732, 24507), (8169, 23196), (10892, 17397), (11598, 16338), (13531, 14004)]