156938889208

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1\times {\mathrm{1597}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 299145600000

約数和(自身を除く): 142206710792

約数列:

[1, 2, 4, 8, 103, 206, 239, 412, 478, 499, 824, 956, 998, 1597, 1912, 1996, 3194, 3992, 6388, 12776, 24617, 49234, 51397, 98468, 102794, 119261, 164491, 196936, 205588, 238522, 328982, 381683, 411176, 477044, 657964, 763366, 796903, 954088, 1315928, 1526732, 1593806, 3053464, 3187612, 6375224, 12283883, 24567766, 39313349, 49135532, 78626698, 82081009, 98271064, 157253396, 164162018, 190459817, 314506792, 328324036, 380919634, 656648072, 761839268, 1523678536, 19617361151, 39234722302, 78469444604, 156938889208]

約数ペア:

[(1, 156938889208), (2, 78469444604), (4, 39234722302), (8, 19617361151), (103, 1523678536), (206, 761839268), (239, 656648072), (412, 380919634), (478, 328324036), (499, 314506792), (824, 190459817), (956, 164162018), (998, 157253396), (1597, 98271064), (1912, 82081009), (1996, 78626698), (3194, 49135532), (3992, 39313349), (6388, 24567766), (12776, 12283883), (24617, 6375224), (49234, 3187612), (51397, 3053464), (98468, 1593806), (102794, 1526732), (119261, 1315928), (164491, 954088), (196936, 796903), (205588, 763366), (238522, 657964), (328982, 477044), (381683, 411176)]