208579968

素因数分解:

$2^7\times 3^3\times {\mathrm{60353}}^1$

素因数の和:60376

約数の個数: 64

約数和(自身を含む): 615610800

約数和(自身を除く): 407030832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 60353, 120706, 181059, 241412, 362118, 482824, 543177, 724236, 965648, 1086354, 1448472, 1629531, 1931296, 2172708, 2896944, 3259062, 3862592, 4345416, 5793888, 6518124, 7725184, 8690832, 11587776, 13036248, 17381664, 23175552, 26072496, 34763328, 52144992, 69526656, 104289984, 208579968]

約数ペア:

[(1, 208579968), (2, 104289984), (3, 69526656), (4, 52144992), (6, 34763328), (8, 26072496), (9, 23175552), (12, 17381664), (16, 13036248), (18, 11587776), (24, 8690832), (27, 7725184), (32, 6518124), (36, 5793888), (48, 4345416), (54, 3862592), (64, 3259062), (72, 2896944), (96, 2172708), (108, 1931296), (128, 1629531), (144, 1448472), (192, 1086354), (216, 965648), (288, 724236), (384, 543177), (432, 482824), (576, 362118), (864, 241412), (1152, 181059), (1728, 120706), (3456, 60353)]