140871936

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 397419008

約数和(自身を除く): 256547072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 97, 122, 124, 128, 183, 186, 192, 194, 244, 248, 256, 291, 366, 372, 384, 388, 488, 496, 582, 732, 744, 768, 776, 976, 992, 1164, 1464, 1488, 1552, 1891, 1952, 1984, 2328, 2928, 2976, 3007, 3104, 3782, 3904, 3968, 4656, 5673, 5856, 5917, 5952, 6014, 6208, 7564, 7808, 7936, 9021, 9312, 11346, 11712, 11834, 11904, 12028, 12416, 15128, 15616, 17751, 18042, 18624, 22692, 23424, 23668, 23808, 24056, 24832, 30256, 35502, 36084, 37248, 45384, 46848, 47336, 48112, 60512, 71004, 72168, 74496, 90768, 94672, 96224, 121024, 142008, 144336, 181536, 183427, 189344, 192448, 242048, 284016, 288672, 363072, 366854, 378688, 384896, 484096, 550281, 568032, 577344, 726144, 733708, 757376, 769792, 1100562, 1136064, 1154688, 1452288, 1467416, 1514752, 2201124, 2272128, 2309376, 2934832, 4402248, 4544256, 5869664, 8804496, 11739328, 17608992, 23478656, 35217984, 46957312, 70435968, 140871936]

約数ペア:

[(1, 140871936), (2, 70435968), (3, 46957312), (4, 35217984), (6, 23478656), (8, 17608992), (12, 11739328), (16, 8804496), (24, 5869664), (31, 4544256), (32, 4402248), (48, 2934832), (61, 2309376), (62, 2272128), (64, 2201124), (93, 1514752), (96, 1467416), (97, 1452288), (122, 1154688), (124, 1136064), (128, 1100562), (183, 769792), (186, 757376), (192, 733708), (194, 726144), (244, 577344), (248, 568032), (256, 550281), (291, 484096), (366, 384896), (372, 378688), (384, 366854), (388, 363072), (488, 288672), (496, 284016), (582, 242048), (732, 192448), (744, 189344), (768, 183427), (776, 181536), (976, 144336), (992, 142008), (1164, 121024), (1464, 96224), (1488, 94672), (1552, 90768), (1891, 74496), (1952, 72168), (1984, 71004), (2328, 60512), (2928, 48112), (2976, 47336), (3007, 46848), (3104, 45384), (3782, 37248), (3904, 36084), (3968, 35502), (4656, 30256), (5673, 24832), (5856, 24056), (5917, 23808), (5952, 23668), (6014, 23424), (6208, 22692), (7564, 18624), (7808, 18042), (7936, 17751), (9021, 15616), (9312, 15128), (11346, 12416), (11712, 12028), (11834, 11904)]