197457876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71233}}^1$

素因数の和:71261

約数の個数: 72

約数和(自身を含む): 622300224

約数和(自身を除く): 424842348

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 71233, 142466, 213699, 284932, 427398, 498631, 641097, 783563, 854796, 997262, 1282194, 1495893, 1567126, 1994524, 2350689, 2564388, 2991786, 3134252, 4487679, 4701378, 5484941, 5983572, 7052067, 8975358, 9402756, 10969882, 14104134, 16454823, 17950716, 21939764, 28208268, 32909646, 49364469, 65819292, 98728938, 197457876]

約数ペア:

[(1, 197457876), (2, 98728938), (3, 65819292), (4, 49364469), (6, 32909646), (7, 28208268), (9, 21939764), (11, 17950716), (12, 16454823), (14, 14104134), (18, 10969882), (21, 9402756), (22, 8975358), (28, 7052067), (33, 5983572), (36, 5484941), (42, 4701378), (44, 4487679), (63, 3134252), (66, 2991786), (77, 2564388), (84, 2350689), (99, 1994524), (126, 1567126), (132, 1495893), (154, 1282194), (198, 997262), (231, 854796), (252, 783563), (308, 641097), (396, 498631), (462, 427398), (693, 284932), (924, 213699), (1386, 142466), (2772, 71233)]