143417552

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{122789}}^1$

素因数の和:122870

約数の個数: 20

約数和(自身を含む): 281680260

約数和(自身を除く): 138262708

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 122789, 245578, 491156, 982312, 1964624, 8963597, 17927194, 35854388, 71708776, 143417552]

約数ペア:

[(1, 143417552), (2, 71708776), (4, 35854388), (8, 17927194), (16, 8963597), (73, 1964624), (146, 982312), (292, 491156), (584, 245578), (1168, 122789)]