155052198

素因数分解:

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

素因数の和:21626

約数の個数: 64

約数和(自身を含む): 414528000

約数和(自身を除く): 259475802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 21589, 43178, 64767, 129534, 151123, 194301, 302246, 388602, 410191, 453369, 582903, 820382, 906738, 1165806, 1230573, 1360107, 2461146, 2720214, 2871337, 3691719, 4080321, 5742674, 7383438, 8160642, 8614011, 11075157, 17228022, 22150314, 25842033, 51684066, 77526099, 155052198]

約数ペア:

[(1, 155052198), (2, 77526099), (3, 51684066), (6, 25842033), (7, 22150314), (9, 17228022), (14, 11075157), (18, 8614011), (19, 8160642), (21, 7383438), (27, 5742674), (38, 4080321), (42, 3691719), (54, 2871337), (57, 2720214), (63, 2461146), (114, 1360107), (126, 1230573), (133, 1165806), (171, 906738), (189, 820382), (266, 582903), (342, 453369), (378, 410191), (399, 388602), (513, 302246), (798, 194301), (1026, 151123), (1197, 129534), (2394, 64767), (3591, 43178), (7182, 21589)]