127689856

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 314616960

約数和(自身を除く): 186927104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 101, 112, 119, 128, 136, 166, 202, 224, 238, 272, 332, 404, 448, 476, 544, 581, 664, 707, 808, 896, 952, 1088, 1162, 1328, 1411, 1414, 1616, 1717, 1904, 2176, 2324, 2656, 2822, 2828, 3232, 3434, 3808, 4648, 5312, 5644, 5656, 6464, 6868, 7616, 8383, 9296, 9877, 10624, 11288, 11312, 12019, 12928, 13736, 15232, 16766, 18592, 19754, 22576, 22624, 24038, 27472, 33532, 37184, 39508, 45152, 45248, 48076, 54944, 58681, 67064, 74368, 79016, 90304, 90496, 96152, 109888, 117362, 134128, 142511, 158032, 180608, 192304, 219776, 234724, 268256, 285022, 316064, 384608, 469448, 536512, 570044, 632128, 769216, 938896, 997577, 1073024, 1140088, 1264256, 1538432, 1877792, 1995154, 2280176, 3755584, 3990308, 4560352, 7511168, 7980616, 9120704, 15961232, 18241408, 31922464, 63844928, 127689856]

約数ペア:

[(1, 127689856), (2, 63844928), (4, 31922464), (7, 18241408), (8, 15961232), (14, 9120704), (16, 7980616), (17, 7511168), (28, 4560352), (32, 3990308), (34, 3755584), (56, 2280176), (64, 1995154), (68, 1877792), (83, 1538432), (101, 1264256), (112, 1140088), (119, 1073024), (128, 997577), (136, 938896), (166, 769216), (202, 632128), (224, 570044), (238, 536512), (272, 469448), (332, 384608), (404, 316064), (448, 285022), (476, 268256), (544, 234724), (581, 219776), (664, 192304), (707, 180608), (808, 158032), (896, 142511), (952, 134128), (1088, 117362), (1162, 109888), (1328, 96152), (1411, 90496), (1414, 90304), (1616, 79016), (1717, 74368), (1904, 67064), (2176, 58681), (2324, 54944), (2656, 48076), (2822, 45248), (2828, 45152), (3232, 39508), (3434, 37184), (3808, 33532), (4648, 27472), (5312, 24038), (5644, 22624), (5656, 22576), (6464, 19754), (6868, 18592), (7616, 16766), (8383, 15232), (9296, 13736), (9877, 12928), (10624, 12019), (11288, 11312)]