171486718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1013}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 294368256

約数和(自身を除く): 122881538

約数列:

[1, 2, 13, 17, 26, 34, 221, 383, 442, 766, 1013, 2026, 4979, 6511, 9958, 13022, 13169, 17221, 26338, 34442, 84643, 169286, 223873, 387979, 447746, 775958, 5043727, 6595643, 10087454, 13191286, 85743359, 171486718]

約数ペア:

[(1, 171486718), (2, 85743359), (13, 13191286), (17, 10087454), (26, 6595643), (34, 5043727), (221, 775958), (383, 447746), (442, 387979), (766, 223873), (1013, 169286), (2026, 84643), (4979, 34442), (6511, 26338), (9958, 17221), (13022, 13169)]