131683968

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 160

約数和(自身を含む): 422466660

約数和(自身を除く): 290782692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 977, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1954, 2106, 2496, 2592, 2808, 2931, 3456, 3744, 3908, 4212, 4992, 5184, 5616, 5862, 7488, 7816, 8424, 8793, 10368, 11232, 11724, 12701, 14976, 15632, 16848, 17586, 22464, 23448, 25402, 26379, 31264, 33696, 35172, 38103, 44928, 46896, 50804, 52758, 62528, 67392, 70344, 76206, 79137, 93792, 101608, 105516, 114309, 125056, 134784, 140688, 152412, 158274, 187584, 203216, 211032, 228618, 281376, 304824, 316548, 342927, 375168, 406432, 422064, 457236, 562752, 609648, 633096, 685854, 812864, 844128, 914472, 1028781, 1125504, 1219296, 1266192, 1371708, 1625728, 1688256, 1828944, 2057562, 2438592, 2532384, 2743416, 3376512, 3657888, 4115124, 4877184, 5064768, 5486832, 7315776, 8230248, 10129536, 10973664, 14631552, 16460496, 21947328, 32920992, 43894656, 65841984, 131683968]

約数ペア:

[(1, 131683968), (2, 65841984), (3, 43894656), (4, 32920992), (6, 21947328), (8, 16460496), (9, 14631552), (12, 10973664), (13, 10129536), (16, 8230248), (18, 7315776), (24, 5486832), (26, 5064768), (27, 4877184), (32, 4115124), (36, 3657888), (39, 3376512), (48, 2743416), (52, 2532384), (54, 2438592), (64, 2057562), (72, 1828944), (78, 1688256), (81, 1625728), (96, 1371708), (104, 1266192), (108, 1219296), (117, 1125504), (128, 1028781), (144, 914472), (156, 844128), (162, 812864), (192, 685854), (208, 633096), (216, 609648), (234, 562752), (288, 457236), (312, 422064), (324, 406432), (351, 375168), (384, 342927), (416, 316548), (432, 304824), (468, 281376), (576, 228618), (624, 211032), (648, 203216), (702, 187584), (832, 158274), (864, 152412), (936, 140688), (977, 134784), (1053, 125056), (1152, 114309), (1248, 105516), (1296, 101608), (1404, 93792), (1664, 79137), (1728, 76206), (1872, 70344), (1954, 67392), (2106, 62528), (2496, 52758), (2592, 50804), (2808, 46896), (2931, 44928), (3456, 38103), (3744, 35172), (3908, 33696), (4212, 31264), (4992, 26379), (5184, 25402), (5616, 23448), (5862, 22464), (7488, 17586), (7816, 16848), (8424, 15632), (8793, 14976), (10368, 12701), (11232, 11724)]