163943688

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{63841}}^1$

素因数の和:63957

約数の個数: 32

約数和(自身を含む): 413696160

約数和(自身を除く): 249752472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 63841, 127682, 191523, 255364, 383046, 510728, 766092, 1532184, 6830987, 13661974, 20492961, 27323948, 40985922, 54647896, 81971844, 163943688]

約数ペア:

[(1, 163943688), (2, 81971844), (3, 54647896), (4, 40985922), (6, 27323948), (8, 20492961), (12, 13661974), (24, 6830987), (107, 1532184), (214, 766092), (321, 510728), (428, 383046), (642, 255364), (856, 191523), (1284, 127682), (2568, 63841)]