202168569460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{508549}}^1$

素因数の和:508721

約数の個数: 96

約数和(自身を含む): 502366032000

約数和(自身を除く): 300197462540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 139, 143, 220, 260, 278, 286, 556, 572, 695, 715, 1390, 1430, 1529, 1807, 2780, 2860, 3058, 3614, 6116, 7228, 7645, 9035, 15290, 18070, 19877, 30580, 36140, 39754, 79508, 99385, 198770, 397540, 508549, 1017098, 2034196, 2542745, 5085490, 5594039, 6611137, 10170980, 11188078, 13222274, 22376156, 26444548, 27970195, 33055685, 55940390, 66111370, 70688311, 72722507, 111880780, 132222740, 141376622, 145445014, 282753244, 290890028, 353441555, 363612535, 706883110, 727225070, 777571421, 918948043, 1413766220, 1454450140, 1555142842, 1837896086, 3110285684, 3675792172, 3887857105, 4594740215, 7775714210, 9189480430, 10108428473, 15551428420, 18378960860, 20216856946, 40433713892, 50542142365, 101084284730, 202168569460]

約数ペア:

[(1, 202168569460), (2, 101084284730), (4, 50542142365), (5, 40433713892), (10, 20216856946), (11, 18378960860), (13, 15551428420), (20, 10108428473), (22, 9189480430), (26, 7775714210), (44, 4594740215), (52, 3887857105), (55, 3675792172), (65, 3110285684), (110, 1837896086), (130, 1555142842), (139, 1454450140), (143, 1413766220), (220, 918948043), (260, 777571421), (278, 727225070), (286, 706883110), (556, 363612535), (572, 353441555), (695, 290890028), (715, 282753244), (1390, 145445014), (1430, 141376622), (1529, 132222740), (1807, 111880780), (2780, 72722507), (2860, 70688311), (3058, 66111370), (3614, 55940390), (6116, 33055685), (7228, 27970195), (7645, 26444548), (9035, 22376156), (15290, 13222274), (18070, 11188078), (19877, 10170980), (30580, 6611137), (36140, 5594039), (39754, 5085490), (79508, 2542745), (99385, 2034196), (198770, 1017098), (397540, 508549)]