221359504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 438498720

約数和(自身を除く): 217139216

約数列:

[1, 2, 4, 8, 16, 59, 118, 227, 236, 454, 472, 908, 944, 1033, 1816, 2066, 3632, 4132, 8264, 13393, 16528, 26786, 53572, 60947, 107144, 121894, 214288, 234491, 243788, 468982, 487576, 937964, 975152, 1875928, 3751856, 13834969, 27669938, 55339876, 110679752, 221359504]

約数ペア:

[(1, 221359504), (2, 110679752), (4, 55339876), (8, 27669938), (16, 13834969), (59, 3751856), (118, 1875928), (227, 975152), (236, 937964), (454, 487576), (472, 468982), (908, 243788), (944, 234491), (1033, 214288), (1816, 121894), (2066, 107144), (3632, 60947), (4132, 53572), (8264, 26786), (13393, 16528)]