187521984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 168

約数和(自身を含む): 588020160

約数和(自身を除く): 400498176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 144, 156, 158, 192, 208, 234, 237, 288, 312, 316, 317, 416, 468, 474, 576, 624, 632, 634, 711, 832, 936, 948, 951, 1027, 1248, 1264, 1268, 1422, 1872, 1896, 1902, 2054, 2496, 2528, 2536, 2844, 2853, 3081, 3744, 3792, 3804, 4108, 4121, 5056, 5072, 5688, 5706, 6162, 7488, 7584, 7608, 8216, 8242, 9243, 10144, 11376, 11412, 12324, 12363, 15168, 15216, 16432, 16484, 18486, 20288, 22752, 22824, 24648, 24726, 25043, 30432, 32864, 32968, 36972, 37089, 45504, 45648, 49296, 49452, 50086, 60864, 65728, 65936, 73944, 74178, 75129, 91296, 98592, 98904, 100172, 131872, 147888, 148356, 150258, 182592, 197184, 197808, 200344, 225387, 263744, 295776, 296712, 300516, 325559, 395616, 400688, 450774, 591552, 593424, 601032, 651118, 791232, 801376, 901548, 976677, 1186848, 1202064, 1302236, 1602752, 1803096, 1953354, 2373696, 2404128, 2604472, 2930031, 3606192, 3906708, 4808256, 5208944, 5860062, 7212384, 7813416, 10417888, 11720124, 14424768, 15626832, 20835776, 23440248, 31253664, 46880496, 62507328, 93760992, 187521984]

約数ペア:

[(1, 187521984), (2, 93760992), (3, 62507328), (4, 46880496), (6, 31253664), (8, 23440248), (9, 20835776), (12, 15626832), (13, 14424768), (16, 11720124), (18, 10417888), (24, 7813416), (26, 7212384), (32, 5860062), (36, 5208944), (39, 4808256), (48, 3906708), (52, 3606192), (64, 2930031), (72, 2604472), (78, 2404128), (79, 2373696), (96, 1953354), (104, 1803096), (117, 1602752), (144, 1302236), (156, 1202064), (158, 1186848), (192, 976677), (208, 901548), (234, 801376), (237, 791232), (288, 651118), (312, 601032), (316, 593424), (317, 591552), (416, 450774), (468, 400688), (474, 395616), (576, 325559), (624, 300516), (632, 296712), (634, 295776), (711, 263744), (832, 225387), (936, 200344), (948, 197808), (951, 197184), (1027, 182592), (1248, 150258), (1264, 148356), (1268, 147888), (1422, 131872), (1872, 100172), (1896, 98904), (1902, 98592), (2054, 91296), (2496, 75129), (2528, 74178), (2536, 73944), (2844, 65936), (2853, 65728), (3081, 60864), (3744, 50086), (3792, 49452), (3804, 49296), (4108, 45648), (4121, 45504), (5056, 37089), (5072, 36972), (5688, 32968), (5706, 32864), (6162, 30432), (7488, 25043), (7584, 24726), (7608, 24648), (8216, 22824), (8242, 22752), (9243, 20288), (10144, 18486), (11376, 16484), (11412, 16432), (12324, 15216), (12363, 15168)]