131917824

素因数分解:

$2^{11}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 404373060

約数和(自身を除く): 272455236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 421, 512, 544, 576, 612, 768, 816, 842, 1024, 1088, 1152, 1224, 1263, 1536, 1632, 1684, 2048, 2176, 2304, 2448, 2526, 3072, 3264, 3368, 3789, 4352, 4608, 4896, 5052, 6144, 6528, 6736, 7157, 7578, 8704, 9216, 9792, 10104, 13056, 13472, 14314, 15156, 17408, 18432, 19584, 20208, 21471, 26112, 26944, 28628, 30312, 34816, 39168, 40416, 42942, 52224, 53888, 57256, 60624, 64413, 78336, 80832, 85884, 104448, 107776, 114512, 121248, 128826, 156672, 161664, 171768, 215552, 229024, 242496, 257652, 313344, 323328, 343536, 431104, 458048, 484992, 515304, 646656, 687072, 862208, 916096, 969984, 1030608, 1293312, 1374144, 1832192, 1939968, 2061216, 2586624, 2748288, 3664384, 3879936, 4122432, 5496576, 7328768, 7759872, 8244864, 10993152, 14657536, 16489728, 21986304, 32979456, 43972608, 65958912, 131917824]

約数ペア:

[(1, 131917824), (2, 65958912), (3, 43972608), (4, 32979456), (6, 21986304), (8, 16489728), (9, 14657536), (12, 10993152), (16, 8244864), (17, 7759872), (18, 7328768), (24, 5496576), (32, 4122432), (34, 3879936), (36, 3664384), (48, 2748288), (51, 2586624), (64, 2061216), (68, 1939968), (72, 1832192), (96, 1374144), (102, 1293312), (128, 1030608), (136, 969984), (144, 916096), (153, 862208), (192, 687072), (204, 646656), (256, 515304), (272, 484992), (288, 458048), (306, 431104), (384, 343536), (408, 323328), (421, 313344), (512, 257652), (544, 242496), (576, 229024), (612, 215552), (768, 171768), (816, 161664), (842, 156672), (1024, 128826), (1088, 121248), (1152, 114512), (1224, 107776), (1263, 104448), (1536, 85884), (1632, 80832), (1684, 78336), (2048, 64413), (2176, 60624), (2304, 57256), (2448, 53888), (2526, 52224), (3072, 42942), (3264, 40416), (3368, 39168), (3789, 34816), (4352, 30312), (4608, 28628), (4896, 26944), (5052, 26112), (6144, 21471), (6528, 20208), (6736, 19584), (7157, 18432), (7578, 17408), (8704, 15156), (9216, 14314), (9792, 13472), (10104, 13056)]