201993176

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 503884800

約数和(自身を除く): 301891624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 53, 56, 77, 88, 92, 106, 154, 161, 184, 212, 253, 269, 308, 322, 371, 424, 506, 538, 583, 616, 644, 742, 1012, 1076, 1166, 1219, 1288, 1484, 1771, 1883, 2024, 2152, 2332, 2438, 2959, 2968, 3542, 3766, 4081, 4664, 4876, 5918, 6187, 7084, 7532, 8162, 8533, 9752, 11836, 12374, 13409, 14168, 14257, 15064, 16324, 17066, 20713, 23672, 24748, 26818, 28514, 32648, 34132, 41426, 43309, 49496, 53636, 57028, 68057, 68264, 82852, 86618, 93863, 99799, 107272, 114056, 136114, 156827, 165704, 173236, 187726, 199598, 272228, 313654, 327911, 346472, 375452, 399196, 476399, 544456, 627308, 655822, 750904, 798392, 952798, 1097789, 1254616, 1311644, 1905596, 2195578, 2295377, 2623288, 3607021, 3811192, 4391156, 4590754, 7214042, 8782312, 9181508, 14428084, 18363016, 25249147, 28856168, 50498294, 100996588, 201993176]

約数ペア:

[(1, 201993176), (2, 100996588), (4, 50498294), (7, 28856168), (8, 25249147), (11, 18363016), (14, 14428084), (22, 9181508), (23, 8782312), (28, 7214042), (44, 4590754), (46, 4391156), (53, 3811192), (56, 3607021), (77, 2623288), (88, 2295377), (92, 2195578), (106, 1905596), (154, 1311644), (161, 1254616), (184, 1097789), (212, 952798), (253, 798392), (269, 750904), (308, 655822), (322, 627308), (371, 544456), (424, 476399), (506, 399196), (538, 375452), (583, 346472), (616, 327911), (644, 313654), (742, 272228), (1012, 199598), (1076, 187726), (1166, 173236), (1219, 165704), (1288, 156827), (1484, 136114), (1771, 114056), (1883, 107272), (2024, 99799), (2152, 93863), (2332, 86618), (2438, 82852), (2959, 68264), (2968, 68057), (3542, 57028), (3766, 53636), (4081, 49496), (4664, 43309), (4876, 41426), (5918, 34132), (6187, 32648), (7084, 28514), (7532, 26818), (8162, 24748), (8533, 23672), (9752, 20713), (11836, 17066), (12374, 16324), (13409, 15064), (14168, 14257)]