140170576

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 360680040

約数和(自身を除く): 220509464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 809, 833, 884, 952, 1274, 1456, 1547, 1618, 1666, 1768, 1904, 2548, 3094, 3236, 3332, 3536, 5096, 5663, 6188, 6472, 6664, 10192, 10517, 10829, 11326, 12376, 12944, 13328, 13753, 21034, 21658, 22652, 24752, 27506, 39641, 42068, 43316, 45304, 55012, 73619, 79282, 84136, 86632, 90608, 96271, 110024, 147238, 158564, 168272, 173264, 178789, 192542, 220048, 294476, 317128, 357578, 385084, 515333, 588952, 634256, 673897, 715156, 770168, 1030666, 1177904, 1251523, 1347794, 1430312, 1540336, 2061332, 2503046, 2695588, 2860624, 4122664, 5006092, 5391176, 8245328, 8760661, 10012184, 10782352, 17521322, 20024368, 35042644, 70085288, 140170576]

約数ペア:

[(1, 140170576), (2, 70085288), (4, 35042644), (7, 20024368), (8, 17521322), (13, 10782352), (14, 10012184), (16, 8760661), (17, 8245328), (26, 5391176), (28, 5006092), (34, 4122664), (49, 2860624), (52, 2695588), (56, 2503046), (68, 2061332), (91, 1540336), (98, 1430312), (104, 1347794), (112, 1251523), (119, 1177904), (136, 1030666), (182, 770168), (196, 715156), (208, 673897), (221, 634256), (238, 588952), (272, 515333), (364, 385084), (392, 357578), (442, 317128), (476, 294476), (637, 220048), (728, 192542), (784, 178789), (809, 173264), (833, 168272), (884, 158564), (952, 147238), (1274, 110024), (1456, 96271), (1547, 90608), (1618, 86632), (1666, 84136), (1768, 79282), (1904, 73619), (2548, 55012), (3094, 45304), (3236, 43316), (3332, 42068), (3536, 39641), (5096, 27506), (5663, 24752), (6188, 22652), (6472, 21658), (6664, 21034), (10192, 13753), (10517, 13328), (10829, 12944), (11326, 12376)]