201991264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 413305200

約数和(自身を除く): 211313936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 307, 464, 614, 709, 928, 1228, 1418, 2456, 2836, 4912, 5672, 8903, 9824, 11344, 17806, 20561, 22688, 35612, 41122, 71224, 82244, 142448, 164488, 217663, 284896, 328976, 435326, 657952, 870652, 1741304, 3482608, 6312227, 6965216, 12624454, 25248908, 50497816, 100995632, 201991264]

約数ペア:

[(1, 201991264), (2, 100995632), (4, 50497816), (8, 25248908), (16, 12624454), (29, 6965216), (32, 6312227), (58, 3482608), (116, 1741304), (232, 870652), (307, 657952), (464, 435326), (614, 328976), (709, 284896), (928, 217663), (1228, 164488), (1418, 142448), (2456, 82244), (2836, 71224), (4912, 41122), (5672, 35612), (8903, 22688), (9824, 20561), (11344, 17806)]