156523744

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 338122512

約数和(自身を除く): 181598768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 169, 206, 208, 281, 338, 412, 416, 562, 676, 824, 1124, 1339, 1352, 1648, 2248, 2678, 2704, 3296, 3653, 4496, 5356, 5408, 7306, 8992, 10712, 14612, 17407, 21424, 28943, 29224, 34814, 42848, 47489, 57886, 58448, 69628, 94978, 115772, 116896, 139256, 189956, 231544, 278512, 376259, 379912, 463088, 557024, 752518, 759824, 926176, 1505036, 1519648, 3010072, 4891367, 6020144, 9782734, 12040288, 19565468, 39130936, 78261872, 156523744]

約数ペア:

[(1, 156523744), (2, 78261872), (4, 39130936), (8, 19565468), (13, 12040288), (16, 9782734), (26, 6020144), (32, 4891367), (52, 3010072), (103, 1519648), (104, 1505036), (169, 926176), (206, 759824), (208, 752518), (281, 557024), (338, 463088), (412, 379912), (416, 376259), (562, 278512), (676, 231544), (824, 189956), (1124, 139256), (1339, 116896), (1352, 115772), (1648, 94978), (2248, 69628), (2678, 58448), (2704, 57886), (3296, 47489), (3653, 42848), (4496, 34814), (5356, 29224), (5408, 28943), (7306, 21424), (8992, 17407), (10712, 14612)]