190971108

素因数分解:

$2^2\times 3^4\times {\mathrm{647}}^1\times {\mathrm{911}}^1$

素因数の和:1574

約数の個数: 60

約数和(自身を含む): 500556672

約数和(自身を除く): 309585564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 647, 911, 1294, 1822, 1941, 2588, 2733, 3644, 3882, 5466, 5823, 7764, 8199, 10932, 11646, 16398, 17469, 23292, 24597, 32796, 34938, 49194, 52407, 69876, 73791, 98388, 104814, 147582, 209628, 295164, 589417, 1178834, 1768251, 2357668, 3536502, 5304753, 7073004, 10609506, 15914259, 21219012, 31828518, 47742777, 63657036, 95485554, 190971108]

約数ペア:

[(1, 190971108), (2, 95485554), (3, 63657036), (4, 47742777), (6, 31828518), (9, 21219012), (12, 15914259), (18, 10609506), (27, 7073004), (36, 5304753), (54, 3536502), (81, 2357668), (108, 1768251), (162, 1178834), (324, 589417), (647, 295164), (911, 209628), (1294, 147582), (1822, 104814), (1941, 98388), (2588, 73791), (2733, 69876), (3644, 52407), (3882, 49194), (5466, 34938), (5823, 32796), (7764, 24597), (8199, 23292), (10932, 17469), (11646, 16398)]