109937408

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 259015680

約数和(自身を除く): 149078272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1979, 1984, 3472, 3958, 3968, 6944, 7916, 7936, 13853, 13888, 15832, 27706, 27776, 31664, 55412, 55552, 61349, 63328, 110824, 122698, 126656, 221648, 245396, 253312, 429443, 443296, 490792, 506624, 858886, 886592, 981584, 1717772, 1773184, 1963168, 3435544, 3546368, 3926336, 6871088, 7852672, 13742176, 15705344, 27484352, 54968704, 109937408]

約数ペア:

[(1, 109937408), (2, 54968704), (4, 27484352), (7, 15705344), (8, 13742176), (14, 7852672), (16, 6871088), (28, 3926336), (31, 3546368), (32, 3435544), (56, 1963168), (62, 1773184), (64, 1717772), (112, 981584), (124, 886592), (128, 858886), (217, 506624), (224, 490792), (248, 443296), (256, 429443), (434, 253312), (448, 245396), (496, 221648), (868, 126656), (896, 122698), (992, 110824), (1736, 63328), (1792, 61349), (1979, 55552), (1984, 55412), (3472, 31664), (3958, 27776), (3968, 27706), (6944, 15832), (7916, 13888), (7936, 13853)]