188400056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1811539}}^1$

素因数の和:1811558

約数の個数: 16

約数和(自身を含む): 380423400

約数和(自身を除く): 192023344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1811539, 3623078, 7246156, 14492312, 23550007, 47100014, 94200028, 188400056]

約数ペア:

[(1, 188400056), (2, 94200028), (4, 47100014), (8, 23550007), (13, 14492312), (26, 7246156), (52, 3623078), (104, 1811539)]