129643768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 265939200

約数和(自身を除く): 136295432

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 107, 118, 136, 151, 214, 236, 302, 428, 472, 604, 856, 1003, 1208, 1819, 2006, 2567, 3638, 4012, 5134, 6313, 7276, 8024, 8909, 10268, 12626, 14552, 16157, 17818, 20536, 25252, 32314, 35636, 50504, 64628, 71272, 107321, 129256, 151453, 214642, 274669, 302906, 429284, 549338, 605812, 858568, 953263, 1098676, 1211624, 1906526, 2197352, 3813052, 7626104, 16205471, 32410942, 64821884, 129643768]

約数ペア:

[(1, 129643768), (2, 64821884), (4, 32410942), (8, 16205471), (17, 7626104), (34, 3813052), (59, 2197352), (68, 1906526), (107, 1211624), (118, 1098676), (136, 953263), (151, 858568), (214, 605812), (236, 549338), (302, 429284), (428, 302906), (472, 274669), (604, 214642), (856, 151453), (1003, 129256), (1208, 107321), (1819, 71272), (2006, 64628), (2567, 50504), (3638, 35636), (4012, 32314), (5134, 25252), (6313, 20536), (7276, 17818), (8024, 16157), (8909, 14552), (10268, 12626)]