158764144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4214

約数の個数: 80

約数和(自身を含む): 395974656

約数和(自身を除く): 237210512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4157, 4774, 5456, 8314, 9548, 16628, 19096, 29099, 33256, 38192, 45727, 58198, 66512, 91454, 116396, 128867, 182908, 232792, 257734, 320089, 365816, 465584, 515468, 640178, 731632, 902069, 1030936, 1280356, 1417537, 1804138, 2061872, 2560712, 2835074, 3608276, 5121424, 5670148, 7216552, 9922759, 11340296, 14433104, 19845518, 22680592, 39691036, 79382072, 158764144]

約数ペア:

[(1, 158764144), (2, 79382072), (4, 39691036), (7, 22680592), (8, 19845518), (11, 14433104), (14, 11340296), (16, 9922759), (22, 7216552), (28, 5670148), (31, 5121424), (44, 3608276), (56, 2835074), (62, 2560712), (77, 2061872), (88, 1804138), (112, 1417537), (124, 1280356), (154, 1030936), (176, 902069), (217, 731632), (248, 640178), (308, 515468), (341, 465584), (434, 365816), (496, 320089), (616, 257734), (682, 232792), (868, 182908), (1232, 128867), (1364, 116396), (1736, 91454), (2387, 66512), (2728, 58198), (3472, 45727), (4157, 38192), (4774, 33256), (5456, 29099), (8314, 19096), (9548, 16628)]