201667328

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 430466400

約数和(自身を除く): 228799072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 256, 272, 298, 311, 544, 596, 622, 1088, 1192, 1244, 2176, 2384, 2488, 2533, 4352, 4768, 4976, 5066, 5287, 9536, 9952, 10132, 10574, 19072, 19904, 20264, 21148, 38144, 39808, 40528, 42296, 46339, 79616, 81056, 84592, 92678, 162112, 169184, 185356, 324224, 338368, 370712, 648448, 676736, 741424, 787763, 1353472, 1482848, 1575526, 2965696, 3151052, 5931392, 6302104, 11862784, 12604208, 25208416, 50416832, 100833664, 201667328]

約数ペア:

[(1, 201667328), (2, 100833664), (4, 50416832), (8, 25208416), (16, 12604208), (17, 11862784), (32, 6302104), (34, 5931392), (64, 3151052), (68, 2965696), (128, 1575526), (136, 1482848), (149, 1353472), (256, 787763), (272, 741424), (298, 676736), (311, 648448), (544, 370712), (596, 338368), (622, 324224), (1088, 185356), (1192, 169184), (1244, 162112), (2176, 92678), (2384, 84592), (2488, 81056), (2533, 79616), (4352, 46339), (4768, 42296), (4976, 40528), (5066, 39808), (5287, 38144), (9536, 21148), (9952, 20264), (10132, 19904), (10574, 19072)]