201280978946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1\times {\mathrm{1373}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 329612267520

約数和(自身を除く): 128331288574

約数列:

[1, 2, 19, 37, 38, 74, 127, 254, 703, 821, 1373, 1406, 1642, 2413, 2746, 4699, 4826, 9398, 15599, 26087, 30377, 31198, 50801, 52174, 60754, 89281, 101602, 104267, 174371, 178562, 208534, 348742, 577163, 965219, 1127233, 1154326, 1930438, 1981073, 2254466, 3313049, 3857879, 3962146, 6451727, 6626098, 7715758, 12903454, 21417427, 41707621, 42834854, 73299701, 83415242, 122582813, 143158591, 146599402, 245165626, 286317182, 792444799, 1584889598, 2720013229, 5296867867, 5440026458, 10593735734, 100640489473, 201280978946]

約数ペア:

[(1, 201280978946), (2, 100640489473), (19, 10593735734), (37, 5440026458), (38, 5296867867), (74, 2720013229), (127, 1584889598), (254, 792444799), (703, 286317182), (821, 245165626), (1373, 146599402), (1406, 143158591), (1642, 122582813), (2413, 83415242), (2746, 73299701), (4699, 42834854), (4826, 41707621), (9398, 21417427), (15599, 12903454), (26087, 7715758), (30377, 6626098), (31198, 6451727), (50801, 3962146), (52174, 3857879), (60754, 3313049), (89281, 2254466), (101602, 1981073), (104267, 1930438), (174371, 1154326), (178562, 1127233), (208534, 965219), (348742, 577163)]