131396928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 112

約数和(自身を含む): 380975616

約数和(自身を除く): 249578688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 156, 183, 192, 208, 244, 312, 366, 416, 488, 624, 732, 793, 832, 863, 976, 1248, 1464, 1586, 1726, 1952, 2379, 2496, 2589, 2928, 3172, 3452, 3904, 4758, 5178, 5856, 6344, 6904, 9516, 10356, 11219, 11712, 12688, 13808, 19032, 20712, 22438, 25376, 27616, 33657, 38064, 41424, 44876, 50752, 52643, 55232, 67314, 76128, 82848, 89752, 105286, 134628, 152256, 157929, 165696, 179504, 210572, 269256, 315858, 359008, 421144, 538512, 631716, 684359, 718016, 842288, 1077024, 1263432, 1368718, 1684576, 2053077, 2154048, 2526864, 2737436, 3369152, 4106154, 5053728, 5474872, 8212308, 10107456, 10949744, 16424616, 21899488, 32849232, 43798976, 65698464, 131396928]

約数ペア:

[(1, 131396928), (2, 65698464), (3, 43798976), (4, 32849232), (6, 21899488), (8, 16424616), (12, 10949744), (13, 10107456), (16, 8212308), (24, 5474872), (26, 5053728), (32, 4106154), (39, 3369152), (48, 2737436), (52, 2526864), (61, 2154048), (64, 2053077), (78, 1684576), (96, 1368718), (104, 1263432), (122, 1077024), (156, 842288), (183, 718016), (192, 684359), (208, 631716), (244, 538512), (312, 421144), (366, 359008), (416, 315858), (488, 269256), (624, 210572), (732, 179504), (793, 165696), (832, 157929), (863, 152256), (976, 134628), (1248, 105286), (1464, 89752), (1586, 82848), (1726, 76128), (1952, 67314), (2379, 55232), (2496, 52643), (2589, 50752), (2928, 44876), (3172, 41424), (3452, 38064), (3904, 33657), (4758, 27616), (5178, 25376), (5856, 22438), (6344, 20712), (6904, 19032), (9516, 13808), (10356, 12688), (11219, 11712)]