128315082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6197}}^1$

素因数の和:6255

約数の個数: 64

約数和(自身を含む): 321304320

約数和(自身を除く): 192989238

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 986, 1218, 1479, 2958, 3451, 6197, 6902, 10353, 12394, 18591, 20706, 37182, 43379, 86758, 105349, 130137, 179713, 210698, 260274, 316047, 359426, 539139, 632094, 737443, 1078278, 1257991, 1474886, 2212329, 2515982, 3055121, 3773973, 4424658, 6110242, 7547946, 9165363, 18330726, 21385847, 42771694, 64157541, 128315082]

約数ペア:

[(1, 128315082), (2, 64157541), (3, 42771694), (6, 21385847), (7, 18330726), (14, 9165363), (17, 7547946), (21, 6110242), (29, 4424658), (34, 3773973), (42, 3055121), (51, 2515982), (58, 2212329), (87, 1474886), (102, 1257991), (119, 1078278), (174, 737443), (203, 632094), (238, 539139), (357, 359426), (406, 316047), (493, 260274), (609, 210698), (714, 179713), (986, 130137), (1218, 105349), (1479, 86758), (2958, 43379), (3451, 37182), (6197, 20706), (6902, 18591), (10353, 12394)]