218367506

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{907}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 388333440

約数和(自身を除く): 169965934

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 593, 907, 1186, 1814, 4151, 6349, 8302, 12698, 17197, 26303, 34394, 52606, 120379, 184121, 240758, 368242, 537851, 1075702, 3764957, 7529914, 15597679, 31195358, 109183753, 218367506]

約数ペア:

[(1, 218367506), (2, 109183753), (7, 31195358), (14, 15597679), (29, 7529914), (58, 3764957), (203, 1075702), (406, 537851), (593, 368242), (907, 240758), (1186, 184121), (1814, 120379), (4151, 52606), (6349, 34394), (8302, 26303), (12698, 17197)]