212378656

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 295653344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 139, 152, 224, 266, 278, 304, 359, 532, 556, 608, 718, 973, 1064, 1112, 1436, 1946, 2128, 2224, 2513, 2641, 2872, 3892, 4256, 4448, 5026, 5282, 5744, 6821, 7784, 10052, 10564, 11488, 13642, 15568, 18487, 20104, 21128, 27284, 31136, 36974, 40208, 42256, 47747, 49901, 54568, 73948, 80416, 84512, 95494, 99802, 109136, 147896, 190988, 199604, 218272, 295792, 349307, 381976, 399208, 591584, 698614, 763952, 798416, 948119, 1397228, 1527904, 1596832, 1896238, 2794456, 3792476, 5588912, 6636833, 7584952, 11177824, 13273666, 15169904, 26547332, 30339808, 53094664, 106189328, 212378656]

約数ペア:

[(1, 212378656), (2, 106189328), (4, 53094664), (7, 30339808), (8, 26547332), (14, 15169904), (16, 13273666), (19, 11177824), (28, 7584952), (32, 6636833), (38, 5588912), (56, 3792476), (76, 2794456), (112, 1896238), (133, 1596832), (139, 1527904), (152, 1397228), (224, 948119), (266, 798416), (278, 763952), (304, 698614), (359, 591584), (532, 399208), (556, 381976), (608, 349307), (718, 295792), (973, 218272), (1064, 199604), (1112, 190988), (1436, 147896), (1946, 109136), (2128, 99802), (2224, 95494), (2513, 84512), (2641, 80416), (2872, 73948), (3892, 54568), (4256, 49901), (4448, 47747), (5026, 42256), (5282, 40208), (5744, 36974), (6821, 31136), (7784, 27284), (10052, 21128), (10564, 20104), (11488, 18487), (13642, 15568)]