128387910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35963}}^1$

素因数の和:35997

約数の個数: 64

約数和(自身を含む): 372874752

約数和(自身を除く): 244486842

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, 35963, 71926, 107889, 179815, 215778, 251741, 359630, 503482, 539445, 611371, 755223, 1078890, 1222742, 1258705, 1510446, 1834113, 2517410, 3056855, 3668226, 3776115, 4279597, 6113710, 7552230, 8559194, 9170565, 12838791, 18341130, 21397985, 25677582, 42795970, 64193955, 128387910]

約数ペア:

[(1, 128387910), (2, 64193955), (3, 42795970), (5, 25677582), (6, 21397985), (7, 18341130), (10, 12838791), (14, 9170565), (15, 8559194), (17, 7552230), (21, 6113710), (30, 4279597), (34, 3776115), (35, 3668226), (42, 3056855), (51, 2517410), (70, 1834113), (85, 1510446), (102, 1258705), (105, 1222742), (119, 1078890), (170, 755223), (210, 611371), (238, 539445), (255, 503482), (357, 359630), (510, 251741), (595, 215778), (714, 179815), (1190, 107889), (1785, 71926), (3570, 35963)]