207974132

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 376559820

約数和(自身を除く): 168585688

約数列:

[1, 2, 4, 61, 89, 122, 157, 178, 244, 314, 356, 628, 3721, 5429, 7442, 9577, 10858, 13973, 14884, 19154, 21716, 27946, 38308, 55892, 331169, 584197, 662338, 852353, 1168394, 1324676, 1704706, 2336788, 3409412, 51993533, 103987066, 207974132]

約数ペア:

[(1, 207974132), (2, 103987066), (4, 51993533), (61, 3409412), (89, 2336788), (122, 1704706), (157, 1324676), (178, 1168394), (244, 852353), (314, 662338), (356, 584197), (628, 331169), (3721, 55892), (5429, 38308), (7442, 27946), (9577, 21716), (10858, 19154), (13973, 14884)]