201997965568

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{144701}}^1$

素因数の和:144784

約数の個数: 144

約数和(自身を含む): 496895091840

約数和(自身を除く): 294897126272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 128, 133, 152, 164, 224, 256, 266, 287, 304, 328, 448, 532, 574, 608, 656, 779, 896, 1064, 1148, 1216, 1312, 1558, 1792, 2128, 2296, 2432, 2624, 3116, 4256, 4592, 4864, 5248, 5453, 6232, 8512, 9184, 10496, 10906, 12464, 17024, 18368, 21812, 24928, 34048, 36736, 43624, 49856, 73472, 87248, 99712, 144701, 174496, 199424, 289402, 348992, 578804, 697984, 1012907, 1157608, 1395968, 2025814, 2315216, 2749319, 4051628, 4630432, 5498638, 5932741, 8103256, 9260864, 10997276, 11865482, 16206512, 18521728, 19245233, 21994552, 23730964, 32413024, 37043456, 38490466, 41529187, 43989104, 47461928, 64826048, 76980932, 83058374, 87978208, 94923856, 112722079, 129652096, 153961864, 166116748, 175956416, 189847712, 225444158, 259304192, 307923728, 332233496, 351912832, 379695424, 450888316, 615847456, 664466992, 703825664, 759390848, 789054553, 901776632, 1231694912, 1328933984, 1518781696, 1578109106, 1803553264, 2463389824, 2657867968, 3156218212, 3607106528, 4926779648, 5315735936, 6312436424, 7214213056, 10631471872, 12624872848, 14428426112, 25249745696, 28856852224, 50499491392, 100998982784, 201997965568]

約数ペア:

[(1, 201997965568), (2, 100998982784), (4, 50499491392), (7, 28856852224), (8, 25249745696), (14, 14428426112), (16, 12624872848), (19, 10631471872), (28, 7214213056), (32, 6312436424), (38, 5315735936), (41, 4926779648), (56, 3607106528), (64, 3156218212), (76, 2657867968), (82, 2463389824), (112, 1803553264), (128, 1578109106), (133, 1518781696), (152, 1328933984), (164, 1231694912), (224, 901776632), (256, 789054553), (266, 759390848), (287, 703825664), (304, 664466992), (328, 615847456), (448, 450888316), (532, 379695424), (574, 351912832), (608, 332233496), (656, 307923728), (779, 259304192), (896, 225444158), (1064, 189847712), (1148, 175956416), (1216, 166116748), (1312, 153961864), (1558, 129652096), (1792, 112722079), (2128, 94923856), (2296, 87978208), (2432, 83058374), (2624, 76980932), (3116, 64826048), (4256, 47461928), (4592, 43989104), (4864, 41529187), (5248, 38490466), (5453, 37043456), (6232, 32413024), (8512, 23730964), (9184, 21994552), (10496, 19245233), (10906, 18521728), (12464, 16206512), (17024, 11865482), (18368, 10997276), (21812, 9260864), (24928, 8103256), (34048, 5932741), (36736, 5498638), (43624, 4630432), (49856, 4051628), (73472, 2749319), (87248, 2315216), (99712, 2025814), (144701, 1395968), (174496, 1157608), (199424, 1012907), (289402, 697984), (348992, 578804)]