206884016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 439686144

約数和(自身を除く): 232802128

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 113, 127, 136, 212, 226, 254, 272, 424, 452, 508, 848, 901, 904, 1016, 1802, 1808, 1921, 2032, 2159, 3604, 3842, 4318, 5989, 6731, 7208, 7684, 8636, 11978, 13462, 14351, 14416, 15368, 17272, 23956, 26924, 28702, 30736, 34544, 47912, 53848, 57404, 95824, 101813, 107696, 114427, 114808, 203626, 228854, 229616, 243967, 407252, 457708, 487934, 760603, 814504, 915416, 975868, 1521206, 1629008, 1830832, 1951736, 3042412, 3903472, 6084824, 12169648, 12930251, 25860502, 51721004, 103442008, 206884016]

約数ペア:

[(1, 206884016), (2, 103442008), (4, 51721004), (8, 25860502), (16, 12930251), (17, 12169648), (34, 6084824), (53, 3903472), (68, 3042412), (106, 1951736), (113, 1830832), (127, 1629008), (136, 1521206), (212, 975868), (226, 915416), (254, 814504), (272, 760603), (424, 487934), (452, 457708), (508, 407252), (848, 243967), (901, 229616), (904, 228854), (1016, 203626), (1802, 114808), (1808, 114427), (1921, 107696), (2032, 101813), (2159, 95824), (3604, 57404), (3842, 53848), (4318, 47912), (5989, 34544), (6731, 30736), (7208, 28702), (7684, 26924), (8636, 23956), (11978, 17272), (13462, 15368), (14351, 14416)]