191287404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 608165376

約数和(自身を除く): 416877972

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, 151, 154, 198, 231, 252, 302, 308, 396, 453, 457, 462, 604, 693, 906, 914, 924, 1057, 1359, 1371, 1386, 1661, 1812, 1828, 2114, 2718, 2742, 2772, 3171, 3199, 3322, 4113, 4228, 4983, 5027, 5436, 5484, 6342, 6398, 6644, 8226, 9513, 9597, 9966, 10054, 11627, 12684, 12796, 14949, 15081, 16452, 19026, 19194, 19932, 20108, 23254, 28791, 29898, 30162, 34881, 35189, 38052, 38388, 45243, 46508, 57582, 59796, 60324, 69007, 69762, 70378, 90486, 104643, 105567, 115164, 138014, 139524, 140756, 180972, 207021, 209286, 211134, 276028, 316701, 414042, 418572, 422268, 483049, 621063, 633402, 759077, 828084, 966098, 1242126, 1266804, 1449147, 1518154, 1932196, 2277231, 2484252, 2898294, 3036308, 4347441, 4554462, 5313539, 5796588, 6831693, 8694882, 9108924, 10627078, 13663386, 15940617, 17389764, 21254156, 27326772, 31881234, 47821851, 63762468, 95643702, 191287404]

約数ペア:

[(1, 191287404), (2, 95643702), (3, 63762468), (4, 47821851), (6, 31881234), (7, 27326772), (9, 21254156), (11, 17389764), (12, 15940617), (14, 13663386), (18, 10627078), (21, 9108924), (22, 8694882), (28, 6831693), (33, 5796588), (36, 5313539), (42, 4554462), (44, 4347441), (63, 3036308), (66, 2898294), (77, 2484252), (84, 2277231), (99, 1932196), (126, 1518154), (132, 1449147), (151, 1266804), (154, 1242126), (198, 966098), (231, 828084), (252, 759077), (302, 633402), (308, 621063), (396, 483049), (453, 422268), (457, 418572), (462, 414042), (604, 316701), (693, 276028), (906, 211134), (914, 209286), (924, 207021), (1057, 180972), (1359, 140756), (1371, 139524), (1386, 138014), (1661, 115164), (1812, 105567), (1828, 104643), (2114, 90486), (2718, 70378), (2742, 69762), (2772, 69007), (3171, 60324), (3199, 59796), (3322, 57582), (4113, 46508), (4228, 45243), (4983, 38388), (5027, 38052), (5436, 35189), (5484, 34881), (6342, 30162), (6398, 29898), (6644, 28791), (8226, 23254), (9513, 20108), (9597, 19932), (9966, 19194), (10054, 19026), (11627, 16452), (12684, 15081), (12796, 14949)]