143905468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 304568320

約数和(自身を除く): 160662852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 223, 266, 446, 532, 892, 1213, 1561, 2426, 3122, 4237, 4852, 6244, 8474, 8491, 16948, 16982, 23047, 29659, 33964, 46094, 59318, 92188, 118636, 161329, 270499, 322658, 540998, 645316, 1081996, 1893493, 3786986, 5139481, 7573972, 10278962, 20557924, 35976367, 71952734, 143905468]

約数ペア:

[(1, 143905468), (2, 71952734), (4, 35976367), (7, 20557924), (14, 10278962), (19, 7573972), (28, 5139481), (38, 3786986), (76, 1893493), (133, 1081996), (223, 645316), (266, 540998), (446, 322658), (532, 270499), (892, 161329), (1213, 118636), (1561, 92188), (2426, 59318), (3122, 46094), (4237, 33964), (4852, 29659), (6244, 23047), (8474, 16982), (8491, 16948)]