223964286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21589}}^1$

素因数の和:21633

約数の個数: 64

約数和(自身を含む): 580339200

約数和(自身を除く): 356374914

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 21589, 43178, 64767, 129534, 151123, 280657, 302246, 410191, 453369, 561314, 820382, 841971, 906738, 1230573, 1683942, 1964599, 2461146, 2871337, 3929198, 5332483, 5742674, 5893797, 8614011, 10664966, 11787594, 15997449, 17228022, 31994898, 37327381, 74654762, 111982143, 223964286]

約数ペア:

[(1, 223964286), (2, 111982143), (3, 74654762), (6, 37327381), (7, 31994898), (13, 17228022), (14, 15997449), (19, 11787594), (21, 10664966), (26, 8614011), (38, 5893797), (39, 5742674), (42, 5332483), (57, 3929198), (78, 2871337), (91, 2461146), (114, 1964599), (133, 1683942), (182, 1230573), (247, 906738), (266, 841971), (273, 820382), (399, 561314), (494, 453369), (546, 410191), (741, 302246), (798, 280657), (1482, 151123), (1729, 129534), (3458, 64767), (5187, 43178), (10374, 21589)]