204489152

素因数分解:

$2^6\times 7^2\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 84

約数和(自身を含む): 475862904

約数和(自身を除く): 271373752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 197, 224, 331, 392, 394, 448, 662, 784, 788, 1324, 1379, 1568, 1576, 2317, 2648, 2758, 3136, 3152, 4634, 5296, 5516, 6304, 9268, 9653, 10592, 11032, 12608, 16219, 18536, 19306, 21184, 22064, 32438, 37072, 38612, 44128, 64876, 65207, 74144, 77224, 88256, 129752, 130414, 148288, 154448, 259504, 260828, 308896, 456449, 519008, 521656, 617792, 912898, 1038016, 1043312, 1825796, 2086624, 3195143, 3651592, 4173248, 6390286, 7303184, 12780572, 14606368, 25561144, 29212736, 51122288, 102244576, 204489152]

約数ペア:

[(1, 204489152), (2, 102244576), (4, 51122288), (7, 29212736), (8, 25561144), (14, 14606368), (16, 12780572), (28, 7303184), (32, 6390286), (49, 4173248), (56, 3651592), (64, 3195143), (98, 2086624), (112, 1825796), (196, 1043312), (197, 1038016), (224, 912898), (331, 617792), (392, 521656), (394, 519008), (448, 456449), (662, 308896), (784, 260828), (788, 259504), (1324, 154448), (1379, 148288), (1568, 130414), (1576, 129752), (2317, 88256), (2648, 77224), (2758, 74144), (3136, 65207), (3152, 64876), (4634, 44128), (5296, 38612), (5516, 37072), (6304, 32438), (9268, 22064), (9653, 21184), (10592, 19306), (11032, 18536), (12608, 16219)]