201754146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 452843136

約数和(自身を除く): 251088990

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 137, 159, 274, 318, 411, 421, 583, 822, 842, 1166, 1263, 1507, 1749, 2526, 3014, 3498, 4521, 4631, 7261, 9042, 9262, 13893, 14522, 21783, 22313, 27786, 43566, 44626, 57677, 66939, 79871, 115354, 133878, 159742, 173031, 239613, 245443, 346062, 479226, 490886, 634447, 736329, 1268894, 1472658, 1903341, 3056881, 3806682, 6113762, 9170643, 18341286, 33625691, 67251382, 100877073, 201754146]

約数ペア:

[(1, 201754146), (2, 100877073), (3, 67251382), (6, 33625691), (11, 18341286), (22, 9170643), (33, 6113762), (53, 3806682), (66, 3056881), (106, 1903341), (137, 1472658), (159, 1268894), (274, 736329), (318, 634447), (411, 490886), (421, 479226), (583, 346062), (822, 245443), (842, 239613), (1166, 173031), (1263, 159742), (1507, 133878), (1749, 115354), (2526, 79871), (3014, 66939), (3498, 57677), (4521, 44626), (4631, 43566), (7261, 27786), (9042, 22313), (9262, 21783), (13893, 14522)]