161772926

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 284256000

約数和(自身を除く): 122483074

約数列:

[1, 2, 7, 14, 59, 118, 139, 278, 413, 826, 973, 1409, 1946, 2818, 8201, 9863, 16402, 19726, 57407, 83131, 114814, 166262, 195851, 391702, 581917, 1163834, 1370957, 2741914, 11555209, 23110418, 80886463, 161772926]

約数ペア:

[(1, 161772926), (2, 80886463), (7, 23110418), (14, 11555209), (59, 2741914), (118, 1370957), (139, 1163834), (278, 581917), (413, 391702), (826, 195851), (973, 166262), (1409, 114814), (1946, 83131), (2818, 57407), (8201, 19726), (9863, 16402)]