221088376

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{953}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 424491840

約数和(自身を除く): 203403464

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 617, 953, 1234, 1906, 2468, 3812, 4936, 7624, 28999, 44791, 57998, 89582, 115996, 179164, 231992, 358328, 588001, 1176002, 2352004, 4704008, 27636047, 55272094, 110544188, 221088376]

約数ペア:

[(1, 221088376), (2, 110544188), (4, 55272094), (8, 27636047), (47, 4704008), (94, 2352004), (188, 1176002), (376, 588001), (617, 358328), (953, 231992), (1234, 179164), (1906, 115996), (2468, 89582), (3812, 57998), (4936, 44791), (7624, 28999)]