189440132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{218249}}^1$

素因数の和:218291

約数の個数: 24

約数和(自身を含む): 391104000

約数和(自身を除く): 201663868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 218249, 436498, 872996, 1527743, 3055486, 6110972, 6765719, 13531438, 27062876, 47360033, 94720066, 189440132]

約数ペア:

[(1, 189440132), (2, 94720066), (4, 47360033), (7, 27062876), (14, 13531438), (28, 6765719), (31, 6110972), (62, 3055486), (124, 1527743), (217, 872996), (434, 436498), (868, 218249)]