157460324

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 350380800

約数和(自身を除く): 192920476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 157, 172, 196, 238, 301, 314, 343, 476, 602, 628, 686, 731, 833, 1099, 1204, 1372, 1462, 1666, 2107, 2198, 2669, 2924, 3332, 4214, 4396, 5117, 5338, 5831, 6751, 7693, 8428, 10234, 10676, 11662, 13502, 14749, 15386, 18683, 20468, 23324, 27004, 29498, 30772, 35819, 37366, 47257, 53851, 58996, 71638, 74732, 94514, 107702, 114767, 130781, 143276, 189028, 215404, 229534, 250733, 261562, 330799, 459068, 501466, 523124, 661598, 803369, 915467, 1002932, 1323196, 1606738, 1830934, 2315593, 3213476, 3661868, 4631186, 5623583, 9262372, 11247166, 22494332, 39365081, 78730162, 157460324]

約数ペア:

[(1, 157460324), (2, 78730162), (4, 39365081), (7, 22494332), (14, 11247166), (17, 9262372), (28, 5623583), (34, 4631186), (43, 3661868), (49, 3213476), (68, 2315593), (86, 1830934), (98, 1606738), (119, 1323196), (157, 1002932), (172, 915467), (196, 803369), (238, 661598), (301, 523124), (314, 501466), (343, 459068), (476, 330799), (602, 261562), (628, 250733), (686, 229534), (731, 215404), (833, 189028), (1099, 143276), (1204, 130781), (1372, 114767), (1462, 107702), (1666, 94514), (2107, 74732), (2198, 71638), (2669, 58996), (2924, 53851), (3332, 47257), (4214, 37366), (4396, 35819), (5117, 30772), (5338, 29498), (5831, 27004), (6751, 23324), (7693, 20468), (8428, 18683), (10234, 15386), (10676, 14749), (11662, 13502)]