215693144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{26881}}^1$

素因数の和:26963

約数の個数: 32

約数和(自身を含む): 435488400

約数和(自身を除く): 219795256

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 26881, 53762, 107524, 215048, 456977, 913954, 1585979, 1827908, 3171958, 3655816, 6343916, 12687832, 26961643, 53923286, 107846572, 215693144]

約数ペア:

[(1, 215693144), (2, 107846572), (4, 53923286), (8, 26961643), (17, 12687832), (34, 6343916), (59, 3655816), (68, 3171958), (118, 1827908), (136, 1585979), (236, 913954), (472, 456977), (1003, 215048), (2006, 107524), (4012, 53762), (8024, 26881)]