212310608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13491

約数の個数: 40

約数和(自身を含む): 439251648

約数和(自身を除く): 226941040

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 13417, 15824, 26834, 53668, 107336, 214672, 308591, 576931, 617182, 1153862, 1234364, 2307724, 2468728, 4615448, 4937456, 9230896, 13269413, 26538826, 53077652, 106155304, 212310608]

約数ペア:

[(1, 212310608), (2, 106155304), (4, 53077652), (8, 26538826), (16, 13269413), (23, 9230896), (43, 4937456), (46, 4615448), (86, 2468728), (92, 2307724), (172, 1234364), (184, 1153862), (344, 617182), (368, 576931), (688, 308591), (989, 214672), (1978, 107336), (3956, 53668), (7912, 26834), (13417, 15824)]