137457894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 332444160

約数和(自身を除く): 194986266

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 281, 399, 562, 613, 798, 843, 1226, 1686, 1839, 1967, 3678, 3934, 4291, 5339, 5901, 8582, 10678, 11647, 11802, 12873, 16017, 23294, 25746, 32034, 34941, 37373, 69882, 74746, 81529, 112119, 163058, 172253, 224238, 244587, 344506, 489174, 516759, 1033518, 1205771, 2411542, 3272807, 3617313, 6545614, 7234626, 9818421, 19636842, 22909649, 45819298, 68728947, 137457894]

約数ペア:

[(1, 137457894), (2, 68728947), (3, 45819298), (6, 22909649), (7, 19636842), (14, 9818421), (19, 7234626), (21, 6545614), (38, 3617313), (42, 3272807), (57, 2411542), (114, 1205771), (133, 1033518), (266, 516759), (281, 489174), (399, 344506), (562, 244587), (613, 224238), (798, 172253), (843, 163058), (1226, 112119), (1686, 81529), (1839, 74746), (1967, 69882), (3678, 37373), (3934, 34941), (4291, 32034), (5339, 25746), (5901, 23294), (8582, 16017), (10678, 12873), (11647, 11802)]