214470152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66523}}^1$

素因数の和:66573

約数の個数: 32

約数和(自身を含む): 447041280

約数和(自身を除く): 232571128

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 66523, 133046, 266092, 532184, 864799, 1729598, 2062213, 3459196, 4124426, 6918392, 8248852, 16497704, 26808769, 53617538, 107235076, 214470152]

約数ペア:

[(1, 214470152), (2, 107235076), (4, 53617538), (8, 26808769), (13, 16497704), (26, 8248852), (31, 6918392), (52, 4124426), (62, 3459196), (104, 2062213), (124, 1729598), (248, 864799), (403, 532184), (806, 266092), (1612, 133046), (3224, 66523)]