143638726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 140029754

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 107, 154, 161, 214, 253, 322, 379, 506, 749, 758, 1177, 1498, 1771, 2354, 2461, 2653, 3542, 4169, 4922, 5306, 8239, 8338, 8717, 16478, 17227, 17434, 27071, 29183, 34454, 40553, 54142, 58366, 61019, 81106, 95887, 122038, 189497, 191774, 283871, 378994, 446083, 567742, 671209, 892166, 932719, 1342418, 1865438, 3122581, 6245162, 6529033, 10259909, 13058066, 20519818, 71819363, 143638726]

約数ペア:

[(1, 143638726), (2, 71819363), (7, 20519818), (11, 13058066), (14, 10259909), (22, 6529033), (23, 6245162), (46, 3122581), (77, 1865438), (107, 1342418), (154, 932719), (161, 892166), (214, 671209), (253, 567742), (322, 446083), (379, 378994), (506, 283871), (749, 191774), (758, 189497), (1177, 122038), (1498, 95887), (1771, 81106), (2354, 61019), (2461, 58366), (2653, 54142), (3542, 40553), (4169, 34454), (4922, 29183), (5306, 27071), (8239, 17434), (8338, 17227), (8717, 16478)]