201722392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 409536000

約数和(自身を除く): 207813608

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 107, 152, 157, 158, 214, 314, 316, 428, 628, 632, 856, 1256, 1501, 2033, 2983, 3002, 4066, 5966, 6004, 8132, 8453, 11932, 12008, 12403, 16264, 16799, 16906, 23864, 24806, 33598, 33812, 49612, 67196, 67624, 99224, 134392, 160607, 235657, 319181, 321214, 471314, 638362, 642428, 942628, 1276724, 1284856, 1327121, 1885256, 2553448, 2654242, 5308484, 10616968, 25215299, 50430598, 100861196, 201722392]

約数ペア:

[(1, 201722392), (2, 100861196), (4, 50430598), (8, 25215299), (19, 10616968), (38, 5308484), (76, 2654242), (79, 2553448), (107, 1885256), (152, 1327121), (157, 1284856), (158, 1276724), (214, 942628), (314, 642428), (316, 638362), (428, 471314), (628, 321214), (632, 319181), (856, 235657), (1256, 160607), (1501, 134392), (2033, 99224), (2983, 67624), (3002, 67196), (4066, 49612), (5966, 33812), (6004, 33598), (8132, 24806), (8453, 23864), (11932, 16906), (12008, 16799), (12403, 16264)]