199731924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8171}}^1$

素因数の和:8285

約数の個数: 72

約数和(自身を含む): 583023168

約数和(自身を除く): 383291244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 8171, 12222, 16342, 24444, 24513, 32684, 49026, 57197, 73539, 98052, 114394, 147078, 171591, 228788, 294156, 343182, 514773, 686364, 792587, 1029546, 1585174, 2059092, 2377761, 3170348, 4755522, 5548109, 7133283, 9511044, 11096218, 14266566, 16644327, 22192436, 28533132, 33288654, 49932981, 66577308, 99865962, 199731924]

約数ペア:

[(1, 199731924), (2, 99865962), (3, 66577308), (4, 49932981), (6, 33288654), (7, 28533132), (9, 22192436), (12, 16644327), (14, 14266566), (18, 11096218), (21, 9511044), (28, 7133283), (36, 5548109), (42, 4755522), (63, 3170348), (84, 2377761), (97, 2059092), (126, 1585174), (194, 1029546), (252, 792587), (291, 686364), (388, 514773), (582, 343182), (679, 294156), (873, 228788), (1164, 171591), (1358, 147078), (1746, 114394), (2037, 98052), (2716, 73539), (3492, 57197), (4074, 49026), (6111, 32684), (8148, 24513), (8171, 24444), (12222, 16342)]