168786816

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 505267200

約数和(自身を除く): 336480384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1289, 1364, 1408, 1488, 1984, 2046, 2112, 2578, 2728, 2976, 3867, 3968, 4092, 4224, 5156, 5456, 5952, 7734, 8184, 10312, 10912, 11904, 14179, 15468, 16368, 20624, 21824, 28358, 30936, 32736, 39959, 41248, 42537, 43648, 56716, 61872, 65472, 79918, 82496, 85074, 113432, 119877, 123744, 130944, 159836, 164992, 170148, 226864, 239754, 247488, 319672, 340296, 439549, 453728, 479508, 494976, 639344, 680592, 879098, 907456, 959016, 1278688, 1318647, 1361184, 1758196, 1814912, 1918032, 2557376, 2637294, 2722368, 3516392, 3836064, 5114752, 5274588, 5444736, 7032784, 7672128, 10549176, 14065568, 15344256, 21098352, 28131136, 42196704, 56262272, 84393408, 168786816]

約数ペア:

[(1, 168786816), (2, 84393408), (3, 56262272), (4, 42196704), (6, 28131136), (8, 21098352), (11, 15344256), (12, 14065568), (16, 10549176), (22, 7672128), (24, 7032784), (31, 5444736), (32, 5274588), (33, 5114752), (44, 3836064), (48, 3516392), (62, 2722368), (64, 2637294), (66, 2557376), (88, 1918032), (93, 1814912), (96, 1758196), (124, 1361184), (128, 1318647), (132, 1278688), (176, 959016), (186, 907456), (192, 879098), (248, 680592), (264, 639344), (341, 494976), (352, 479508), (372, 453728), (384, 439549), (496, 340296), (528, 319672), (682, 247488), (704, 239754), (744, 226864), (992, 170148), (1023, 164992), (1056, 159836), (1289, 130944), (1364, 123744), (1408, 119877), (1488, 113432), (1984, 85074), (2046, 82496), (2112, 79918), (2578, 65472), (2728, 61872), (2976, 56716), (3867, 43648), (3968, 42537), (4092, 41248), (4224, 39959), (5156, 32736), (5456, 30936), (5952, 28358), (7734, 21824), (8184, 20624), (10312, 16368), (10912, 15468), (11904, 14179)]