168613648

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 388475136

約数和(自身を除く): 219861488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 287, 292, 328, 503, 511, 574, 584, 656, 1006, 1022, 1148, 1168, 2012, 2044, 2296, 2993, 3521, 4024, 4088, 4592, 5986, 7042, 8048, 8176, 11972, 14084, 20623, 20951, 23944, 28168, 36719, 41246, 41902, 47888, 56336, 73438, 82492, 83804, 144361, 146876, 164984, 167608, 257033, 288722, 293752, 329968, 335216, 514066, 577444, 587504, 1028132, 1154888, 1505479, 2056264, 2309776, 3010958, 4112528, 6021916, 10538353, 12043832, 21076706, 24087664, 42153412, 84306824, 168613648]

約数ペア:

[(1, 168613648), (2, 84306824), (4, 42153412), (7, 24087664), (8, 21076706), (14, 12043832), (16, 10538353), (28, 6021916), (41, 4112528), (56, 3010958), (73, 2309776), (82, 2056264), (112, 1505479), (146, 1154888), (164, 1028132), (287, 587504), (292, 577444), (328, 514066), (503, 335216), (511, 329968), (574, 293752), (584, 288722), (656, 257033), (1006, 167608), (1022, 164984), (1148, 146876), (1168, 144361), (2012, 83804), (2044, 82492), (2296, 73438), (2993, 56336), (3521, 47888), (4024, 41902), (4088, 41246), (4592, 36719), (5986, 28168), (7042, 23944), (8048, 20951), (8176, 20623), (11972, 14084)]