100457728

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 233179520

約数和(自身を除く): 132721792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 919, 976, 1708, 1792, 1838, 1952, 3416, 3676, 3904, 6433, 6832, 7352, 7808, 12866, 13664, 14704, 15616, 25732, 27328, 29408, 51464, 54656, 56059, 58816, 102928, 109312, 112118, 117632, 205856, 224236, 235264, 392413, 411712, 448472, 784826, 823424, 896944, 1569652, 1646848, 1793888, 3139304, 3587776, 6278608, 7175552, 12557216, 14351104, 25114432, 50228864, 100457728]

約数ペア:

[(1, 100457728), (2, 50228864), (4, 25114432), (7, 14351104), (8, 12557216), (14, 7175552), (16, 6278608), (28, 3587776), (32, 3139304), (56, 1793888), (61, 1646848), (64, 1569652), (112, 896944), (122, 823424), (128, 784826), (224, 448472), (244, 411712), (256, 392413), (427, 235264), (448, 224236), (488, 205856), (854, 117632), (896, 112118), (919, 109312), (976, 102928), (1708, 58816), (1792, 56059), (1838, 54656), (1952, 51464), (3416, 29408), (3676, 27328), (3904, 25732), (6433, 15616), (6832, 14704), (7352, 13664), (7808, 12866)]