123298458

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 262766592

約数和(自身を除く): 139468134

約数列:

[1, 2, 3, 6, 43, 53, 71, 86, 106, 127, 129, 142, 159, 213, 254, 258, 318, 381, 426, 762, 2279, 3053, 3763, 4558, 5461, 6106, 6731, 6837, 7526, 9017, 9159, 10922, 11289, 13462, 13674, 16383, 18034, 18318, 20193, 22578, 27051, 32766, 40386, 54102, 161809, 289433, 323618, 387731, 477901, 485427, 578866, 775462, 868299, 955802, 970854, 1163193, 1433703, 1736598, 2326386, 2867406, 20549743, 41099486, 61649229, 123298458]

約数ペア:

[(1, 123298458), (2, 61649229), (3, 41099486), (6, 20549743), (43, 2867406), (53, 2326386), (71, 1736598), (86, 1433703), (106, 1163193), (127, 970854), (129, 955802), (142, 868299), (159, 775462), (213, 578866), (254, 485427), (258, 477901), (318, 387731), (381, 323618), (426, 289433), (762, 161809), (2279, 54102), (3053, 40386), (3763, 32766), (4558, 27051), (5461, 22578), (6106, 20193), (6731, 18318), (6837, 18034), (7526, 16383), (9017, 13674), (9159, 13462), (10922, 11289)]