207848376

素因数分解:

$2^3\times 3^3\times {\mathrm{971}}^1\times {\mathrm{991}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 578534400

約数和(自身を除く): 370686024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971, 991, 1942, 1982, 2913, 2973, 3884, 3964, 5826, 5946, 7768, 7928, 8739, 8919, 11652, 11892, 17478, 17838, 23304, 23784, 26217, 26757, 34956, 35676, 52434, 53514, 69912, 71352, 104868, 107028, 209736, 214056, 962261, 1924522, 2886783, 3849044, 5773566, 7698088, 8660349, 11547132, 17320698, 23094264, 25981047, 34641396, 51962094, 69282792, 103924188, 207848376]

約数ペア:

[(1, 207848376), (2, 103924188), (3, 69282792), (4, 51962094), (6, 34641396), (8, 25981047), (9, 23094264), (12, 17320698), (18, 11547132), (24, 8660349), (27, 7698088), (36, 5773566), (54, 3849044), (72, 2886783), (108, 1924522), (216, 962261), (971, 214056), (991, 209736), (1942, 107028), (1982, 104868), (2913, 71352), (2973, 69912), (3884, 53514), (3964, 52434), (5826, 35676), (5946, 34956), (7768, 26757), (7928, 26217), (8739, 23784), (8919, 23304), (11652, 17838), (11892, 17478)]