207057732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 564064704

約数和(自身を除く): 357006972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 397, 588, 794, 887, 1191, 1588, 1774, 2382, 2661, 2779, 3548, 4764, 5322, 5558, 6209, 8337, 10644, 11116, 12418, 16674, 18627, 19453, 24836, 33348, 37254, 38906, 43463, 58359, 74508, 77812, 86926, 116718, 130389, 173852, 233436, 260778, 352139, 521556, 704278, 1056417, 1408556, 2112834, 2464973, 4225668, 4929946, 7394919, 9859892, 14789838, 17254811, 29579676, 34509622, 51764433, 69019244, 103528866, 207057732]

約数ペア:

[(1, 207057732), (2, 103528866), (3, 69019244), (4, 51764433), (6, 34509622), (7, 29579676), (12, 17254811), (14, 14789838), (21, 9859892), (28, 7394919), (42, 4929946), (49, 4225668), (84, 2464973), (98, 2112834), (147, 1408556), (196, 1056417), (294, 704278), (397, 521556), (588, 352139), (794, 260778), (887, 233436), (1191, 173852), (1588, 130389), (1774, 116718), (2382, 86926), (2661, 77812), (2779, 74508), (3548, 58359), (4764, 43463), (5322, 38906), (5558, 37254), (6209, 33348), (8337, 24836), (10644, 19453), (11116, 18627), (12418, 16674)]