208035968

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 494480700

約数和(自身を除く): 286444732

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 287, 328, 392, 448, 574, 656, 784, 809, 896, 1148, 1312, 1568, 1618, 2009, 2296, 2624, 3136, 3236, 4018, 4592, 5248, 5663, 6272, 6472, 8036, 9184, 11326, 12944, 16072, 18368, 22652, 25888, 32144, 33169, 36736, 39641, 45304, 51776, 64288, 66338, 79282, 90608, 103552, 128576, 132676, 158564, 181216, 232183, 257152, 265352, 317128, 362432, 464366, 530704, 634256, 724864, 928732, 1061408, 1268512, 1625281, 1857464, 2122816, 2537024, 3250562, 3714928, 4245632, 5074048, 6501124, 7429856, 13002248, 14859712, 26004496, 29719424, 52008992, 104017984, 208035968]

約数ペア:

[(1, 208035968), (2, 104017984), (4, 52008992), (7, 29719424), (8, 26004496), (14, 14859712), (16, 13002248), (28, 7429856), (32, 6501124), (41, 5074048), (49, 4245632), (56, 3714928), (64, 3250562), (82, 2537024), (98, 2122816), (112, 1857464), (128, 1625281), (164, 1268512), (196, 1061408), (224, 928732), (287, 724864), (328, 634256), (392, 530704), (448, 464366), (574, 362432), (656, 317128), (784, 265352), (809, 257152), (896, 232183), (1148, 181216), (1312, 158564), (1568, 132676), (1618, 128576), (2009, 103552), (2296, 90608), (2624, 79282), (3136, 66338), (3236, 64288), (4018, 51776), (4592, 45304), (5248, 39641), (5663, 36736), (6272, 33169), (6472, 32144), (8036, 25888), (9184, 22652), (11326, 18368), (12944, 16072)]