172175838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1247651}}^1$

素因数の和:1247679

約数の個数: 16

約数和(自身を含む): 359323776

約数和(自身を除く): 187147938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1247651, 2495302, 3742953, 7485906, 28695973, 57391946, 86087919, 172175838]

約数ペア:

[(1, 172175838), (2, 86087919), (3, 57391946), (6, 28695973), (23, 7485906), (46, 3742953), (69, 2495302), (138, 1247651)]