198004014

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 80

約数和(自身を含む): 481773600

約数和(自身を除く): 283769586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 149, 162, 234, 298, 351, 447, 631, 702, 894, 1053, 1262, 1341, 1893, 1937, 2106, 2682, 3786, 3874, 4023, 5679, 5811, 8046, 8203, 11358, 11622, 12069, 16406, 17037, 17433, 24138, 24609, 34074, 34866, 49218, 51111, 52299, 73827, 94019, 102222, 104598, 147654, 156897, 188038, 221481, 282057, 313794, 442962, 564114, 664443, 846171, 1222247, 1328886, 1692342, 2444494, 2538513, 3666741, 5077026, 7333482, 7615539, 11000223, 15231078, 22000446, 33000669, 66001338, 99002007, 198004014]

約数ペア:

[(1, 198004014), (2, 99002007), (3, 66001338), (6, 33000669), (9, 22000446), (13, 15231078), (18, 11000223), (26, 7615539), (27, 7333482), (39, 5077026), (54, 3666741), (78, 2538513), (81, 2444494), (117, 1692342), (149, 1328886), (162, 1222247), (234, 846171), (298, 664443), (351, 564114), (447, 442962), (631, 313794), (702, 282057), (894, 221481), (1053, 188038), (1262, 156897), (1341, 147654), (1893, 104598), (1937, 102222), (2106, 94019), (2682, 73827), (3786, 52299), (3874, 51111), (4023, 49218), (5679, 34866), (5811, 34074), (8046, 24609), (8203, 24138), (11358, 17433), (11622, 17037), (12069, 16406)]