121240736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 265845888

約数和(自身を除く): 144605152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 71, 73, 86, 136, 142, 146, 172, 272, 284, 292, 344, 544, 568, 584, 688, 731, 1136, 1168, 1207, 1241, 1376, 1462, 2272, 2336, 2414, 2482, 2924, 3053, 3139, 4828, 4964, 5183, 5848, 6106, 6278, 9656, 9928, 10366, 11696, 12212, 12556, 19312, 19856, 20732, 23392, 24424, 25112, 38624, 39712, 41464, 48848, 50224, 51901, 53363, 82928, 88111, 97696, 100448, 103802, 106726, 165856, 176222, 207604, 213452, 222869, 352444, 415208, 426904, 445738, 704888, 830416, 853808, 891476, 1409776, 1660832, 1707616, 1782952, 2819552, 3565904, 3788773, 7131808, 7577546, 15155092, 30310184, 60620368, 121240736]

約数ペア:

[(1, 121240736), (2, 60620368), (4, 30310184), (8, 15155092), (16, 7577546), (17, 7131808), (32, 3788773), (34, 3565904), (43, 2819552), (68, 1782952), (71, 1707616), (73, 1660832), (86, 1409776), (136, 891476), (142, 853808), (146, 830416), (172, 704888), (272, 445738), (284, 426904), (292, 415208), (344, 352444), (544, 222869), (568, 213452), (584, 207604), (688, 176222), (731, 165856), (1136, 106726), (1168, 103802), (1207, 100448), (1241, 97696), (1376, 88111), (1462, 82928), (2272, 53363), (2336, 51901), (2414, 50224), (2482, 48848), (2924, 41464), (3053, 39712), (3139, 38624), (4828, 25112), (4964, 24424), (5183, 23392), (5848, 20732), (6106, 19856), (6278, 19312), (9656, 12556), (9928, 12212), (10366, 11696)]