199481436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71963}}^1$

素因数の和:71991

約数の個数: 72

約数和(自身を含む): 628677504

約数和(自身を除く): 429196068

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, 71963, 143926, 215889, 287852, 431778, 503741, 647667, 791593, 863556, 1007482, 1295334, 1511223, 1583186, 2014964, 2374779, 2590668, 3022446, 3166372, 4533669, 4749558, 5541151, 6044892, 7124337, 9067338, 9499116, 11082302, 14248674, 16623453, 18134676, 22164604, 28497348, 33246906, 49870359, 66493812, 99740718, 199481436]

約数ペア:

[(1, 199481436), (2, 99740718), (3, 66493812), (4, 49870359), (6, 33246906), (7, 28497348), (9, 22164604), (11, 18134676), (12, 16623453), (14, 14248674), (18, 11082302), (21, 9499116), (22, 9067338), (28, 7124337), (33, 6044892), (36, 5541151), (42, 4749558), (44, 4533669), (63, 3166372), (66, 3022446), (77, 2590668), (84, 2374779), (99, 2014964), (126, 1583186), (132, 1511223), (154, 1295334), (198, 1007482), (231, 863556), (252, 791593), (308, 647667), (396, 503741), (462, 431778), (693, 287852), (924, 215889), (1386, 143926), (2772, 71963)]