139506528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 435746304

約数和(自身を除く): 296239776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 631, 658, 672, 752, 784, 987, 1128, 1176, 1262, 1316, 1504, 1568, 1893, 1974, 2256, 2303, 2352, 2524, 2632, 3786, 3948, 4417, 4512, 4606, 4704, 5048, 5264, 6909, 7572, 7896, 8834, 9212, 10096, 10528, 13251, 13818, 15144, 15792, 17668, 18424, 20192, 26502, 27636, 29657, 30288, 30919, 31584, 35336, 36848, 53004, 55272, 59314, 60576, 61838, 70672, 73696, 88971, 92757, 106008, 110544, 118628, 123676, 141344, 177942, 185514, 207599, 212016, 221088, 237256, 247352, 355884, 371028, 415198, 424032, 474512, 494704, 622797, 711768, 742056, 830396, 949024, 989408, 1245594, 1423536, 1453193, 1484112, 1660792, 2491188, 2847072, 2906386, 2968224, 3321584, 4359579, 4982376, 5812772, 6643168, 8719158, 9964752, 11625544, 17438316, 19929504, 23251088, 34876632, 46502176, 69753264, 139506528]

約数ペア:

[(1, 139506528), (2, 69753264), (3, 46502176), (4, 34876632), (6, 23251088), (7, 19929504), (8, 17438316), (12, 11625544), (14, 9964752), (16, 8719158), (21, 6643168), (24, 5812772), (28, 4982376), (32, 4359579), (42, 3321584), (47, 2968224), (48, 2906386), (49, 2847072), (56, 2491188), (84, 1660792), (94, 1484112), (96, 1453193), (98, 1423536), (112, 1245594), (141, 989408), (147, 949024), (168, 830396), (188, 742056), (196, 711768), (224, 622797), (282, 494704), (294, 474512), (329, 424032), (336, 415198), (376, 371028), (392, 355884), (564, 247352), (588, 237256), (631, 221088), (658, 212016), (672, 207599), (752, 185514), (784, 177942), (987, 141344), (1128, 123676), (1176, 118628), (1262, 110544), (1316, 106008), (1504, 92757), (1568, 88971), (1893, 73696), (1974, 70672), (2256, 61838), (2303, 60576), (2352, 59314), (2524, 55272), (2632, 53004), (3786, 36848), (3948, 35336), (4417, 31584), (4512, 30919), (4606, 30288), (4704, 29657), (5048, 27636), (5264, 26502), (6909, 20192), (7572, 18424), (7896, 17668), (8834, 15792), (9212, 15144), (10096, 13818), (10528, 13251)]