123903232

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 258492416

約数和(自身を除く): 134589184

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 127, 128, 148, 206, 254, 256, 296, 412, 508, 592, 824, 1016, 1184, 1648, 2032, 2368, 3296, 3811, 4064, 4699, 4736, 6592, 7622, 8128, 9398, 9472, 13081, 13184, 15244, 16256, 18796, 26162, 26368, 30488, 32512, 37592, 52324, 60976, 75184, 104648, 121952, 150368, 209296, 243904, 300736, 418592, 483997, 487808, 601472, 837184, 967994, 975616, 1202944, 1674368, 1935988, 3348736, 3871976, 7743952, 15487904, 30975808, 61951616, 123903232]

約数ペア:

[(1, 123903232), (2, 61951616), (4, 30975808), (8, 15487904), (16, 7743952), (32, 3871976), (37, 3348736), (64, 1935988), (74, 1674368), (103, 1202944), (127, 975616), (128, 967994), (148, 837184), (206, 601472), (254, 487808), (256, 483997), (296, 418592), (412, 300736), (508, 243904), (592, 209296), (824, 150368), (1016, 121952), (1184, 104648), (1648, 75184), (2032, 60976), (2368, 52324), (3296, 37592), (3811, 32512), (4064, 30488), (4699, 26368), (4736, 26162), (6592, 18796), (7622, 16256), (8128, 15244), (9398, 13184), (9472, 13081)]