199423872

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 610623000

約数和(自身を除く): 411199128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 576, 578, 599, 612, 816, 867, 1088, 1152, 1156, 1198, 1224, 1632, 1734, 1797, 2176, 2312, 2396, 2448, 2601, 3264, 3468, 3594, 4624, 4792, 4896, 5202, 5391, 6528, 6936, 7188, 9248, 9584, 9792, 10183, 10404, 10782, 13872, 14376, 18496, 19168, 19584, 20366, 20808, 21564, 27744, 28752, 30549, 36992, 38336, 40732, 41616, 43128, 55488, 57504, 61098, 76672, 81464, 83232, 86256, 91647, 110976, 115008, 122196, 162928, 166464, 172512, 173111, 183294, 230016, 244392, 325856, 332928, 345024, 346222, 366588, 488784, 519333, 651712, 690048, 692444, 733176, 977568, 1038666, 1303424, 1384888, 1466352, 1557999, 1955136, 2077332, 2769776, 2932704, 3115998, 3910272, 4154664, 5539552, 5865408, 6231996, 8309328, 11079104, 11730816, 12463992, 16618656, 22158208, 24927984, 33237312, 49855968, 66474624, 99711936, 199423872]

約数ペア:

[(1, 199423872), (2, 99711936), (3, 66474624), (4, 49855968), (6, 33237312), (8, 24927984), (9, 22158208), (12, 16618656), (16, 12463992), (17, 11730816), (18, 11079104), (24, 8309328), (32, 6231996), (34, 5865408), (36, 5539552), (48, 4154664), (51, 3910272), (64, 3115998), (68, 2932704), (72, 2769776), (96, 2077332), (102, 1955136), (128, 1557999), (136, 1466352), (144, 1384888), (153, 1303424), (192, 1038666), (204, 977568), (272, 733176), (288, 692444), (289, 690048), (306, 651712), (384, 519333), (408, 488784), (544, 366588), (576, 346222), (578, 345024), (599, 332928), (612, 325856), (816, 244392), (867, 230016), (1088, 183294), (1152, 173111), (1156, 172512), (1198, 166464), (1224, 162928), (1632, 122196), (1734, 115008), (1797, 110976), (2176, 91647), (2312, 86256), (2396, 83232), (2448, 81464), (2601, 76672), (3264, 61098), (3468, 57504), (3594, 55488), (4624, 43128), (4792, 41616), (4896, 40732), (5202, 38336), (5391, 36992), (6528, 30549), (6936, 28752), (7188, 27744), (9248, 21564), (9584, 20808), (9792, 20366), (10183, 19584), (10404, 19168), (10782, 18496), (13872, 14376)]