162439974

素因数分解:

$2^1\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{4519}}^1$

素因数の和:6524

約数の個数: 24

約数和(自身を含む): 352207440

約数和(自身を除く): 189767466

約数列:

[1, 2, 3, 6, 9, 18, 1997, 3994, 4519, 5991, 9038, 11982, 13557, 17973, 27114, 35946, 40671, 81342, 9024443, 18048886, 27073329, 54146658, 81219987, 162439974]

約数ペア:

[(1, 162439974), (2, 81219987), (3, 54146658), (6, 27073329), (9, 18048886), (18, 9024443), (1997, 81342), (3994, 40671), (4519, 35946), (5991, 27114), (9038, 17973), (11982, 13557)]