155125278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 435352320

約数和(自身を除く): 280227042

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 59, 63, 66, 77, 98, 99, 118, 126, 147, 154, 177, 198, 231, 271, 294, 354, 413, 441, 462, 531, 539, 542, 649, 693, 813, 826, 882, 1062, 1078, 1239, 1298, 1386, 1617, 1626, 1897, 1947, 2439, 2478, 2891, 2981, 3234, 3717, 3794, 3894, 4543, 4851, 4878, 5691, 5782, 5841, 5962, 7434, 8673, 8943, 9086, 9702, 11382, 11682, 13279, 13629, 15989, 17073, 17346, 17886, 20867, 26019, 26558, 26829, 27258, 31801, 31978, 34146, 39837, 40887, 41734, 47967, 52038, 53658, 62601, 63602, 79674, 81774, 95403, 95934, 111923, 119511, 125202, 143901, 146069, 175879, 187803, 190806, 223846, 239022, 286209, 287802, 292138, 335769, 351758, 375606, 438207, 527637, 572418, 671538, 783461, 876414, 1007307, 1055274, 1231153, 1314621, 1566922, 1582911, 2014614, 2350383, 2462306, 2629242, 3165822, 3693459, 4700766, 7051149, 7386918, 8618071, 11080377, 14102298, 17236142, 22160754, 25854213, 51708426, 77562639, 155125278]

約数ペア:

[(1, 155125278), (2, 77562639), (3, 51708426), (6, 25854213), (7, 22160754), (9, 17236142), (11, 14102298), (14, 11080377), (18, 8618071), (21, 7386918), (22, 7051149), (33, 4700766), (42, 3693459), (49, 3165822), (59, 2629242), (63, 2462306), (66, 2350383), (77, 2014614), (98, 1582911), (99, 1566922), (118, 1314621), (126, 1231153), (147, 1055274), (154, 1007307), (177, 876414), (198, 783461), (231, 671538), (271, 572418), (294, 527637), (354, 438207), (413, 375606), (441, 351758), (462, 335769), (531, 292138), (539, 287802), (542, 286209), (649, 239022), (693, 223846), (813, 190806), (826, 187803), (882, 175879), (1062, 146069), (1078, 143901), (1239, 125202), (1298, 119511), (1386, 111923), (1617, 95934), (1626, 95403), (1897, 81774), (1947, 79674), (2439, 63602), (2478, 62601), (2891, 53658), (2981, 52038), (3234, 47967), (3717, 41734), (3794, 40887), (3894, 39837), (4543, 34146), (4851, 31978), (4878, 31801), (5691, 27258), (5782, 26829), (5841, 26558), (5962, 26019), (7434, 20867), (8673, 17886), (8943, 17346), (9086, 17073), (9702, 15989), (11382, 13629), (11682, 13279)]