140284448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 292572000

約数和(自身を除く): 152287552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 179, 304, 358, 608, 716, 1289, 1432, 2578, 2864, 3401, 5156, 5728, 6802, 10312, 13604, 20624, 24491, 27208, 41248, 48982, 54416, 97964, 108832, 195928, 230731, 391856, 461462, 783712, 922924, 1845848, 3691696, 4383889, 7383392, 8767778, 17535556, 35071112, 70142224, 140284448]

約数ペア:

[(1, 140284448), (2, 70142224), (4, 35071112), (8, 17535556), (16, 8767778), (19, 7383392), (32, 4383889), (38, 3691696), (76, 1845848), (152, 922924), (179, 783712), (304, 461462), (358, 391856), (608, 230731), (716, 195928), (1289, 108832), (1432, 97964), (2578, 54416), (2864, 48982), (3401, 41248), (5156, 27208), (5728, 24491), (6802, 20624), (10312, 13604)]