31416154

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 60509376

約数和(自身を除く): 29093222

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 151, 154, 193, 302, 386, 539, 1057, 1078, 1351, 1661, 2114, 2123, 2702, 3322, 4246, 7399, 9457, 11627, 14798, 14861, 18914, 23254, 29143, 29722, 58286, 81389, 104027, 162778, 204001, 208054, 320573, 408002, 641146, 1428007, 2244011, 2856014, 4488022, 15708077, 31416154]

約数ペア:

[(1, 31416154), (2, 15708077), (7, 4488022), (11, 2856014), (14, 2244011), (22, 1428007), (49, 641146), (77, 408002), (98, 320573), (151, 208054), (154, 204001), (193, 162778), (302, 104027), (386, 81389), (539, 58286), (1057, 29722), (1078, 29143), (1351, 23254), (1661, 18914), (2114, 14861), (2123, 14798), (2702, 11627), (3322, 9457), (4246, 7399)]