133745824

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 280814688

約数和(自身を除く): 147068864

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 71, 74, 86, 142, 148, 172, 284, 296, 344, 568, 592, 688, 1136, 1184, 1369, 1376, 1591, 2272, 2627, 2738, 3053, 3182, 5254, 5476, 6106, 6364, 10508, 10952, 12212, 12728, 21016, 21904, 24424, 25456, 42032, 43808, 48848, 50912, 58867, 84064, 97199, 97696, 112961, 117734, 194398, 225922, 235468, 388796, 451844, 470936, 777592, 903688, 941872, 1555184, 1807376, 1883744, 3110368, 3614752, 4179557, 8359114, 16718228, 33436456, 66872912, 133745824]

約数ペア:

[(1, 133745824), (2, 66872912), (4, 33436456), (8, 16718228), (16, 8359114), (32, 4179557), (37, 3614752), (43, 3110368), (71, 1883744), (74, 1807376), (86, 1555184), (142, 941872), (148, 903688), (172, 777592), (284, 470936), (296, 451844), (344, 388796), (568, 235468), (592, 225922), (688, 194398), (1136, 117734), (1184, 112961), (1369, 97696), (1376, 97199), (1591, 84064), (2272, 58867), (2627, 50912), (2738, 48848), (3053, 43808), (3182, 42032), (5254, 25456), (5476, 24424), (6106, 21904), (6364, 21016), (10508, 12728), (10952, 12212)]