199876698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11579}}^1$

素因数の和:11731

約数の個数: 48

約数和(自身を含む): 498588480

約数和(自身を除く): 298711782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 11579, 17262, 23158, 34737, 69474, 81053, 104211, 162106, 208422, 243159, 486318, 729477, 1458954, 1586323, 3172646, 4758969, 9517938, 11104261, 14276907, 22208522, 28553814, 33312783, 66625566, 99938349, 199876698]

約数ペア:

[(1, 199876698), (2, 99938349), (3, 66625566), (6, 33312783), (7, 28553814), (9, 22208522), (14, 14276907), (18, 11104261), (21, 9517938), (42, 4758969), (63, 3172646), (126, 1586323), (137, 1458954), (274, 729477), (411, 486318), (822, 243159), (959, 208422), (1233, 162106), (1918, 104211), (2466, 81053), (2877, 69474), (5754, 34737), (8631, 23158), (11579, 17262)]