133078456

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 294840000

約数和(自身を除く): 161761544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 149, 164, 287, 298, 328, 389, 574, 596, 778, 1043, 1148, 1192, 1556, 2086, 2296, 2723, 3112, 4172, 5446, 6109, 8344, 10892, 12218, 15949, 21784, 24436, 31898, 42763, 48872, 57961, 63796, 85526, 111643, 115922, 127592, 171052, 223286, 231844, 342104, 405727, 446572, 463688, 811454, 893144, 1622908, 2376401, 3245816, 4752802, 9505604, 16634807, 19011208, 33269614, 66539228, 133078456]

約数ペア:

[(1, 133078456), (2, 66539228), (4, 33269614), (7, 19011208), (8, 16634807), (14, 9505604), (28, 4752802), (41, 3245816), (56, 2376401), (82, 1622908), (149, 893144), (164, 811454), (287, 463688), (298, 446572), (328, 405727), (389, 342104), (574, 231844), (596, 223286), (778, 171052), (1043, 127592), (1148, 115922), (1192, 111643), (1556, 85526), (2086, 63796), (2296, 57961), (2723, 48872), (3112, 42763), (4172, 31898), (5446, 24436), (6109, 21784), (8344, 15949), (10892, 12218)]