207320436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 373868172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 41, 46, 62, 69, 82, 92, 93, 123, 124, 138, 164, 186, 197, 207, 246, 276, 279, 369, 372, 394, 414, 492, 558, 591, 713, 738, 788, 828, 943, 1116, 1182, 1271, 1426, 1476, 1773, 1886, 2139, 2364, 2542, 2829, 2852, 3546, 3772, 3813, 4278, 4531, 5084, 5658, 6107, 6417, 7092, 7626, 8077, 8487, 8556, 9062, 11316, 11439, 12214, 12834, 13593, 15252, 16154, 16974, 18124, 18321, 22878, 24231, 24428, 25668, 27186, 29233, 32308, 33948, 36642, 40779, 45756, 48462, 54372, 54963, 58466, 72693, 73284, 81558, 87699, 96924, 109926, 116932, 140461, 145386, 163116, 175398, 185771, 219852, 250387, 263097, 280922, 290772, 350796, 371542, 421383, 500774, 526194, 557313, 561844, 743084, 751161, 842766, 1001548, 1052388, 1114626, 1264149, 1502322, 1671939, 1685532, 2229252, 2253483, 2528298, 3004644, 3343878, 4506966, 5056596, 5758901, 6687756, 9013932, 11517802, 17276703, 23035604, 34553406, 51830109, 69106812, 103660218, 207320436]

約数ペア:

[(1, 207320436), (2, 103660218), (3, 69106812), (4, 51830109), (6, 34553406), (9, 23035604), (12, 17276703), (18, 11517802), (23, 9013932), (31, 6687756), (36, 5758901), (41, 5056596), (46, 4506966), (62, 3343878), (69, 3004644), (82, 2528298), (92, 2253483), (93, 2229252), (123, 1685532), (124, 1671939), (138, 1502322), (164, 1264149), (186, 1114626), (197, 1052388), (207, 1001548), (246, 842766), (276, 751161), (279, 743084), (369, 561844), (372, 557313), (394, 526194), (414, 500774), (492, 421383), (558, 371542), (591, 350796), (713, 290772), (738, 280922), (788, 263097), (828, 250387), (943, 219852), (1116, 185771), (1182, 175398), (1271, 163116), (1426, 145386), (1476, 140461), (1773, 116932), (1886, 109926), (2139, 96924), (2364, 87699), (2542, 81558), (2829, 73284), (2852, 72693), (3546, 58466), (3772, 54963), (3813, 54372), (4278, 48462), (4531, 45756), (5084, 40779), (5658, 36642), (6107, 33948), (6417, 32308), (7092, 29233), (7626, 27186), (8077, 25668), (8487, 24428), (8556, 24231), (9062, 22878), (11316, 18321), (11439, 18124), (12214, 16974), (12834, 16154), (13593, 15252)]