201653144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 504852480

約数和(自身を除く): 303199336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 43, 44, 46, 56, 77, 86, 88, 92, 154, 161, 172, 184, 253, 301, 308, 322, 331, 344, 473, 506, 602, 616, 644, 662, 946, 989, 1012, 1204, 1288, 1324, 1771, 1892, 1978, 2024, 2317, 2408, 2648, 3311, 3542, 3641, 3784, 3956, 4634, 6622, 6923, 7084, 7282, 7613, 7912, 9268, 10879, 13244, 13846, 14168, 14233, 14564, 15226, 18536, 21758, 25487, 26488, 27692, 28466, 29128, 30452, 43516, 50974, 53291, 55384, 56932, 60904, 76153, 83743, 87032, 99631, 101948, 106582, 113864, 152306, 156563, 167486, 199262, 203896, 213164, 304612, 313126, 327359, 334972, 398524, 426328, 586201, 609224, 626252, 654718, 669944, 797048, 1095941, 1172402, 1252504, 1309436, 2191882, 2291513, 2344804, 2618872, 3600949, 4383764, 4583026, 4689608, 7201898, 8767528, 9166052, 14403796, 18332104, 25206643, 28807592, 50413286, 100826572, 201653144]

約数ペア:

[(1, 201653144), (2, 100826572), (4, 50413286), (7, 28807592), (8, 25206643), (11, 18332104), (14, 14403796), (22, 9166052), (23, 8767528), (28, 7201898), (43, 4689608), (44, 4583026), (46, 4383764), (56, 3600949), (77, 2618872), (86, 2344804), (88, 2291513), (92, 2191882), (154, 1309436), (161, 1252504), (172, 1172402), (184, 1095941), (253, 797048), (301, 669944), (308, 654718), (322, 626252), (331, 609224), (344, 586201), (473, 426328), (506, 398524), (602, 334972), (616, 327359), (644, 313126), (662, 304612), (946, 213164), (989, 203896), (1012, 199262), (1204, 167486), (1288, 156563), (1324, 152306), (1771, 113864), (1892, 106582), (1978, 101948), (2024, 99631), (2317, 87032), (2408, 83743), (2648, 76153), (3311, 60904), (3542, 56932), (3641, 55384), (3784, 53291), (3956, 50974), (4634, 43516), (6622, 30452), (6923, 29128), (7084, 28466), (7282, 27692), (7613, 26488), (7912, 25487), (9268, 21758), (10879, 18536), (13244, 15226), (13846, 14564), (14168, 14233)]