138599552

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 346604160

約数和(自身を除く): 208004608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 163, 182, 208, 224, 292, 326, 364, 416, 448, 511, 584, 652, 728, 832, 896, 949, 1022, 1141, 1168, 1304, 1456, 1664, 1898, 2044, 2119, 2282, 2336, 2608, 2912, 3796, 4088, 4238, 4564, 4672, 5216, 5824, 6643, 7592, 8176, 8476, 9128, 9344, 10432, 11648, 11899, 13286, 14833, 15184, 16352, 16952, 18256, 20864, 23798, 26572, 29666, 30368, 32704, 33904, 36512, 47596, 53144, 59332, 60736, 65408, 67808, 73024, 83293, 95192, 106288, 118664, 121472, 135616, 146048, 154687, 166586, 190384, 212576, 237328, 271232, 309374, 333172, 380768, 425152, 474656, 618748, 666344, 761536, 850304, 949312, 1082809, 1237496, 1332688, 1523072, 1898624, 2165618, 2474992, 2665376, 4331236, 4949984, 5330752, 8662472, 9899968, 10661504, 17324944, 19799936, 34649888, 69299776, 138599552]

約数ペア:

[(1, 138599552), (2, 69299776), (4, 34649888), (7, 19799936), (8, 17324944), (13, 10661504), (14, 9899968), (16, 8662472), (26, 5330752), (28, 4949984), (32, 4331236), (52, 2665376), (56, 2474992), (64, 2165618), (73, 1898624), (91, 1523072), (104, 1332688), (112, 1237496), (128, 1082809), (146, 949312), (163, 850304), (182, 761536), (208, 666344), (224, 618748), (292, 474656), (326, 425152), (364, 380768), (416, 333172), (448, 309374), (511, 271232), (584, 237328), (652, 212576), (728, 190384), (832, 166586), (896, 154687), (949, 146048), (1022, 135616), (1141, 121472), (1168, 118664), (1304, 106288), (1456, 95192), (1664, 83293), (1898, 73024), (2044, 67808), (2119, 65408), (2282, 60736), (2336, 59332), (2608, 53144), (2912, 47596), (3796, 36512), (4088, 33904), (4238, 32704), (4564, 30368), (4672, 29666), (5216, 26572), (5824, 23798), (6643, 20864), (7592, 18256), (8176, 16952), (8476, 16352), (9128, 15184), (9344, 14833), (10432, 13286), (11648, 11899)]