189842464

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3018

約数の個数: 72

約数和(自身を含む): 445528188

約数和(自身を除く): 255685724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 2953, 4018, 4592, 5906, 8036, 9184, 11812, 16072, 20671, 23624, 32144, 41342, 47248, 64288, 82684, 94496, 121073, 144697, 165368, 242146, 289394, 330736, 484292, 578788, 661472, 847511, 968584, 1157576, 1695022, 1937168, 2315152, 3390044, 3874336, 4630304, 5932577, 6780088, 11865154, 13560176, 23730308, 27120352, 47460616, 94921232, 189842464]

約数ペア:

[(1, 189842464), (2, 94921232), (4, 47460616), (7, 27120352), (8, 23730308), (14, 13560176), (16, 11865154), (28, 6780088), (32, 5932577), (41, 4630304), (49, 3874336), (56, 3390044), (82, 2315152), (98, 1937168), (112, 1695022), (164, 1157576), (196, 968584), (224, 847511), (287, 661472), (328, 578788), (392, 484292), (574, 330736), (656, 289394), (784, 242146), (1148, 165368), (1312, 144697), (1568, 121073), (2009, 94496), (2296, 82684), (2953, 64288), (4018, 47248), (4592, 41342), (5906, 32144), (8036, 23624), (9184, 20671), (11812, 16072)]