142785890204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{47981}}^1$

素因数の和:48518

約数の個数: 48

約数和(自身を含む): 267705012960

約数和(自身を除く): 124919122756

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 409, 428, 818, 1636, 1819, 3638, 6953, 7276, 13906, 27812, 43763, 47981, 87526, 95962, 175052, 191924, 743971, 815677, 1487942, 1631354, 2975884, 3262708, 5133967, 10267934, 19624229, 20535868, 39248458, 78496916, 87277439, 174554878, 333611893, 349109756, 667223786, 1334447572, 2099792503, 4199585006, 8399170012, 35696472551, 71392945102, 142785890204]

約数ペア:

[(1, 142785890204), (2, 71392945102), (4, 35696472551), (17, 8399170012), (34, 4199585006), (68, 2099792503), (107, 1334447572), (214, 667223786), (409, 349109756), (428, 333611893), (818, 174554878), (1636, 87277439), (1819, 78496916), (3638, 39248458), (6953, 20535868), (7276, 19624229), (13906, 10267934), (27812, 5133967), (43763, 3262708), (47981, 2975884), (87526, 1631354), (95962, 1487942), (175052, 815677), (191924, 743971)]