157280982

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 320972928

約数和(自身を除く): 163691946

約数列:

[1, 2, 3, 6, 73, 146, 163, 219, 326, 438, 489, 978, 2203, 4406, 6609, 11899, 13218, 23798, 35697, 71394, 160819, 321638, 359089, 482457, 718178, 964914, 1077267, 2154534, 26213497, 52426994, 78640491, 157280982]

約数ペア:

[(1, 157280982), (2, 78640491), (3, 52426994), (6, 26213497), (73, 2154534), (146, 1077267), (163, 964914), (219, 718178), (326, 482457), (438, 359089), (489, 321638), (978, 160819), (2203, 71394), (4406, 35697), (6609, 23798), (11899, 13218)]