194758647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 289972224

約数和(自身を除く): 95213577

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1457, 1581, 2397, 2621, 4371, 7863, 24769, 44557, 74307, 81251, 123187, 133671, 243753, 369561, 1381267, 2094179, 3818797, 4143801, 6282537, 11456391, 64919549, 194758647]

約数ペア:

[(1, 194758647), (3, 64919549), (17, 11456391), (31, 6282537), (47, 4143801), (51, 3818797), (93, 2094179), (141, 1381267), (527, 369561), (799, 243753), (1457, 133671), (1581, 123187), (2397, 81251), (2621, 74307), (4371, 44557), (7863, 24769)]