209340672

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 587200320

約数和(自身を除く): 377859648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 64, 74, 96, 106, 111, 128, 139, 148, 159, 192, 212, 222, 256, 278, 296, 318, 384, 417, 424, 444, 556, 592, 636, 768, 834, 848, 888, 1112, 1184, 1272, 1668, 1696, 1776, 1961, 2224, 2368, 2544, 3336, 3392, 3552, 3922, 4448, 4736, 5088, 5143, 5883, 6672, 6784, 7104, 7367, 7844, 8896, 9472, 10176, 10286, 11766, 13344, 13568, 14208, 14734, 15429, 15688, 17792, 20352, 20572, 22101, 23532, 26688, 28416, 29468, 30858, 31376, 35584, 40704, 41144, 44202, 47064, 53376, 58936, 61716, 62752, 82288, 88404, 94128, 106752, 117872, 123432, 125504, 164576, 176808, 188256, 235744, 246864, 251008, 272579, 329152, 353616, 376512, 471488, 493728, 502016, 545158, 658304, 707232, 753024, 817737, 942976, 987456, 1090316, 1316608, 1414464, 1506048, 1635474, 1885952, 1974912, 2180632, 2828928, 3270948, 3949824, 4361264, 5657856, 6541896, 8722528, 13083792, 17445056, 26167584, 34890112, 52335168, 69780224, 104670336, 209340672]

約数ペア:

[(1, 209340672), (2, 104670336), (3, 69780224), (4, 52335168), (6, 34890112), (8, 26167584), (12, 17445056), (16, 13083792), (24, 8722528), (32, 6541896), (37, 5657856), (48, 4361264), (53, 3949824), (64, 3270948), (74, 2828928), (96, 2180632), (106, 1974912), (111, 1885952), (128, 1635474), (139, 1506048), (148, 1414464), (159, 1316608), (192, 1090316), (212, 987456), (222, 942976), (256, 817737), (278, 753024), (296, 707232), (318, 658304), (384, 545158), (417, 502016), (424, 493728), (444, 471488), (556, 376512), (592, 353616), (636, 329152), (768, 272579), (834, 251008), (848, 246864), (888, 235744), (1112, 188256), (1184, 176808), (1272, 164576), (1668, 125504), (1696, 123432), (1776, 117872), (1961, 106752), (2224, 94128), (2368, 88404), (2544, 82288), (3336, 62752), (3392, 61716), (3552, 58936), (3922, 53376), (4448, 47064), (4736, 44202), (5088, 41144), (5143, 40704), (5883, 35584), (6672, 31376), (6784, 30858), (7104, 29468), (7367, 28416), (7844, 26688), (8896, 23532), (9472, 22101), (10176, 20572), (10286, 20352), (11766, 17792), (13344, 15688), (13568, 15429), (14208, 14734)]