168486530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{691}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 312396480

約数和(自身を除く): 143909950

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 659, 691, 1318, 1382, 3295, 3455, 6590, 6910, 24383, 25567, 48766, 51134, 121915, 127835, 243830, 255670, 455369, 910738, 2276845, 4553690, 16848653, 33697306, 84243265, 168486530]

約数ペア:

[(1, 168486530), (2, 84243265), (5, 33697306), (10, 16848653), (37, 4553690), (74, 2276845), (185, 910738), (370, 455369), (659, 255670), (691, 243830), (1318, 127835), (1382, 121915), (3295, 51134), (3455, 48766), (6590, 25567), (6910, 24383)]