131897088

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 420900480

約数和(自身を除く): 289003392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 131, 138, 144, 152, 171, 184, 192, 207, 228, 256, 262, 276, 288, 304, 342, 368, 384, 393, 414, 437, 456, 524, 552, 576, 608, 684, 736, 768, 786, 828, 874, 912, 1048, 1104, 1152, 1179, 1216, 1311, 1368, 1472, 1572, 1656, 1748, 1824, 2096, 2208, 2304, 2358, 2432, 2489, 2622, 2736, 2944, 3013, 3144, 3312, 3496, 3648, 3933, 4192, 4416, 4716, 4864, 4978, 5244, 5472, 5888, 6026, 6288, 6624, 6992, 7296, 7467, 7866, 8384, 8832, 9039, 9432, 9956, 10488, 10944, 12052, 12576, 13248, 13984, 14592, 14934, 15732, 16768, 17664, 18078, 18864, 19912, 20976, 21888, 22401, 24104, 25152, 26496, 27117, 27968, 29868, 31464, 33536, 36156, 37728, 39824, 41952, 43776, 44802, 48208, 50304, 52992, 54234, 55936, 57247, 59736, 62928, 72312, 75456, 79648, 83904, 89604, 96416, 100608, 108468, 111872, 114494, 119472, 125856, 144624, 150912, 159296, 167808, 171741, 179208, 192832, 216936, 228988, 238944, 251712, 289248, 301824, 318592, 335616, 343482, 358416, 385664, 433872, 457976, 477888, 503424, 515223, 578496, 637184, 686964, 716832, 771328, 867744, 915952, 955776, 1006848, 1030446, 1156992, 1373928, 1433664, 1735488, 1831904, 1911552, 2060892, 2313984, 2747856, 2867328, 3470976, 3663808, 4121784, 5495712, 5734656, 6941952, 7327616, 8243568, 10991424, 14655232, 16487136, 21982848, 32974272, 43965696, 65948544, 131897088]

約数ペア:

[(1, 131897088), (2, 65948544), (3, 43965696), (4, 32974272), (6, 21982848), (8, 16487136), (9, 14655232), (12, 10991424), (16, 8243568), (18, 7327616), (19, 6941952), (23, 5734656), (24, 5495712), (32, 4121784), (36, 3663808), (38, 3470976), (46, 2867328), (48, 2747856), (57, 2313984), (64, 2060892), (69, 1911552), (72, 1831904), (76, 1735488), (92, 1433664), (96, 1373928), (114, 1156992), (128, 1030446), (131, 1006848), (138, 955776), (144, 915952), (152, 867744), (171, 771328), (184, 716832), (192, 686964), (207, 637184), (228, 578496), (256, 515223), (262, 503424), (276, 477888), (288, 457976), (304, 433872), (342, 385664), (368, 358416), (384, 343482), (393, 335616), (414, 318592), (437, 301824), (456, 289248), (524, 251712), (552, 238944), (576, 228988), (608, 216936), (684, 192832), (736, 179208), (768, 171741), (786, 167808), (828, 159296), (874, 150912), (912, 144624), (1048, 125856), (1104, 119472), (1152, 114494), (1179, 111872), (1216, 108468), (1311, 100608), (1368, 96416), (1472, 89604), (1572, 83904), (1656, 79648), (1748, 75456), (1824, 72312), (2096, 62928), (2208, 59736), (2304, 57247), (2358, 55936), (2432, 54234), (2489, 52992), (2622, 50304), (2736, 48208), (2944, 44802), (3013, 43776), (3144, 41952), (3312, 39824), (3496, 37728), (3648, 36156), (3933, 33536), (4192, 31464), (4416, 29868), (4716, 27968), (4864, 27117), (4978, 26496), (5244, 25152), (5472, 24104), (5888, 22401), (6026, 21888), (6288, 20976), (6624, 19912), (6992, 18864), (7296, 18078), (7467, 17664), (7866, 16768), (8384, 15732), (8832, 14934), (9039, 14592), (9432, 13984), (9956, 13248), (10488, 12576), (10944, 12052)]