189389228

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{85619}}^1$

素因数の和:85709

約数の個数: 24

約数和(自身を含む): 383577600

約数和(自身を除く): 194188372

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 85619, 171238, 342476, 599333, 1198666, 2397332, 6763901, 13527802, 27055604, 47347307, 94694614, 189389228]

約数ペア:

[(1, 189389228), (2, 94694614), (4, 47347307), (7, 27055604), (14, 13527802), (28, 6763901), (79, 2397332), (158, 1198666), (316, 599333), (553, 342476), (1106, 171238), (2212, 85619)]