202249918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 361972800

約数和(自身を除く): 159722882

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 83, 149, 166, 221, 298, 442, 481, 629, 962, 1079, 1258, 1411, 1937, 2158, 2533, 2822, 3071, 3874, 5066, 5513, 6142, 8177, 11026, 12367, 16354, 18343, 24734, 32929, 36686, 39923, 52207, 65858, 71669, 79846, 93721, 104414, 143338, 160771, 187442, 210239, 321542, 420478, 457579, 678691, 915158, 1218373, 1357382, 2436746, 2733107, 5466214, 5948527, 7778843, 11897054, 15557686, 101124959, 202249918]

約数ペア:

[(1, 202249918), (2, 101124959), (13, 15557686), (17, 11897054), (26, 7778843), (34, 5948527), (37, 5466214), (74, 2733107), (83, 2436746), (149, 1357382), (166, 1218373), (221, 915158), (298, 678691), (442, 457579), (481, 420478), (629, 321542), (962, 210239), (1079, 187442), (1258, 160771), (1411, 143338), (1937, 104414), (2158, 93721), (2533, 79846), (2822, 71669), (3071, 65858), (3874, 52207), (5066, 39923), (5513, 36686), (6142, 32929), (8177, 24734), (11026, 18343), (12367, 16354)]