172309758

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{404483}}^1$

素因数の和:404559

約数の個数: 16

約数和(自身を含む): 349474176

約数和(自身を除く): 177164418

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 404483, 808966, 1213449, 2426898, 28718293, 57436586, 86154879, 172309758]

約数ペア:

[(1, 172309758), (2, 86154879), (3, 57436586), (6, 28718293), (71, 2426898), (142, 1213449), (213, 808966), (426, 404483)]