202175504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665051}}^1$

素因数の和:665078

約数の個数: 20

約数和(自身を含む): 412332240

約数和(自身を除く): 210156736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665051, 1330102, 2660204, 5320408, 10640816, 12635969, 25271938, 50543876, 101087752, 202175504]

約数ペア:

[(1, 202175504), (2, 101087752), (4, 50543876), (8, 25271938), (16, 12635969), (19, 10640816), (38, 5320408), (76, 2660204), (152, 1330102), (304, 665051)]