223115288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 465537240

約数和(自身を除く): 242421952

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 121, 166, 242, 332, 484, 664, 913, 968, 1826, 2777, 3652, 5554, 7304, 10043, 11108, 20086, 22216, 30547, 40172, 61094, 80344, 122188, 230491, 244376, 336017, 460982, 672034, 921964, 1344068, 1843928, 2535401, 2688136, 5070802, 10141604, 20283208, 27889411, 55778822, 111557644, 223115288]

約数ペア:

[(1, 223115288), (2, 111557644), (4, 55778822), (8, 27889411), (11, 20283208), (22, 10141604), (44, 5070802), (83, 2688136), (88, 2535401), (121, 1843928), (166, 1344068), (242, 921964), (332, 672034), (484, 460982), (664, 336017), (913, 244376), (968, 230491), (1826, 122188), (2777, 80344), (3652, 61094), (5554, 40172), (7304, 30547), (10043, 22216), (11108, 20086)]