206006528

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 521955840

約数和(自身を除く): 315949312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 239, 256, 259, 296, 364, 416, 448, 478, 481, 518, 592, 728, 832, 896, 956, 962, 1036, 1184, 1456, 1664, 1673, 1792, 1912, 1924, 2072, 2368, 2912, 3107, 3328, 3346, 3367, 3824, 3848, 4144, 4736, 5824, 6214, 6692, 6734, 7648, 7696, 8288, 8843, 9472, 11648, 12428, 13384, 13468, 15296, 15392, 16576, 17686, 21749, 23296, 24856, 26768, 26936, 30592, 30784, 33152, 35372, 43498, 49712, 53536, 53872, 61184, 61568, 61901, 66304, 70744, 86996, 99424, 107072, 107744, 114959, 123136, 123802, 141488, 173992, 198848, 214144, 215488, 229918, 247604, 282976, 347984, 397696, 428288, 430976, 459836, 495208, 565952, 695968, 795392, 804713, 861952, 919672, 990416, 1131904, 1391936, 1609426, 1839344, 1980832, 2263808, 2783872, 3218852, 3678688, 3961664, 5567744, 6437704, 7357376, 7923328, 12875408, 14714752, 15846656, 25750816, 29429504, 51501632, 103003264, 206006528]

約数ペア:

[(1, 206006528), (2, 103003264), (4, 51501632), (7, 29429504), (8, 25750816), (13, 15846656), (14, 14714752), (16, 12875408), (26, 7923328), (28, 7357376), (32, 6437704), (37, 5567744), (52, 3961664), (56, 3678688), (64, 3218852), (74, 2783872), (91, 2263808), (104, 1980832), (112, 1839344), (128, 1609426), (148, 1391936), (182, 1131904), (208, 990416), (224, 919672), (239, 861952), (256, 804713), (259, 795392), (296, 695968), (364, 565952), (416, 495208), (448, 459836), (478, 430976), (481, 428288), (518, 397696), (592, 347984), (728, 282976), (832, 247604), (896, 229918), (956, 215488), (962, 214144), (1036, 198848), (1184, 173992), (1456, 141488), (1664, 123802), (1673, 123136), (1792, 114959), (1912, 107744), (1924, 107072), (2072, 99424), (2368, 86996), (2912, 70744), (3107, 66304), (3328, 61901), (3346, 61568), (3367, 61184), (3824, 53872), (3848, 53536), (4144, 49712), (4736, 43498), (5824, 35372), (6214, 33152), (6692, 30784), (6734, 30592), (7648, 26936), (7696, 26768), (8288, 24856), (8843, 23296), (9472, 21749), (11648, 17686), (12428, 16576), (13384, 15392), (13468, 15296)]