199659390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55927}}^1$

素因数の和:55961

約数の個数: 64

約数和(自身を含む): 579861504

約数和(自身を除く): 380202114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 55927, 111854, 167781, 279635, 335562, 391489, 559270, 782978, 838905, 950759, 1174467, 1677810, 1901518, 1957445, 2348934, 2852277, 3914890, 4753795, 5704554, 5872335, 6655313, 9507590, 11744670, 13310626, 14261385, 19965939, 28522770, 33276565, 39931878, 66553130, 99829695, 199659390]

約数ペア:

[(1, 199659390), (2, 99829695), (3, 66553130), (5, 39931878), (6, 33276565), (7, 28522770), (10, 19965939), (14, 14261385), (15, 13310626), (17, 11744670), (21, 9507590), (30, 6655313), (34, 5872335), (35, 5704554), (42, 4753795), (51, 3914890), (70, 2852277), (85, 2348934), (102, 1957445), (105, 1901518), (119, 1677810), (170, 1174467), (210, 950759), (238, 838905), (255, 782978), (357, 559270), (510, 391489), (595, 335562), (714, 279635), (1190, 167781), (1785, 111854), (3570, 55927)]