127261758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52631}}^1$

素因数の和:52680

約数の個数: 32

約数和(自身を含む): 282949632

約数和(自身を除く): 155687874

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 52631, 105262, 157893, 315786, 684203, 1368406, 1631561, 2052609, 3263122, 4105218, 4894683, 9789366, 21210293, 42420586, 63630879, 127261758]

約数ペア:

[(1, 127261758), (2, 63630879), (3, 42420586), (6, 21210293), (13, 9789366), (26, 4894683), (31, 4105218), (39, 3263122), (62, 2052609), (78, 1631561), (93, 1368406), (186, 684203), (403, 315786), (806, 157893), (1209, 105262), (2418, 52631)]