200857472

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{36493}}^1$

素因数の和:36550

約数の個数: 32

約数和(自身を含む): 409462680

約数和(自身を除く): 208605208

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 36493, 72986, 145972, 291944, 583888, 1167776, 1569199, 2335552, 3138398, 4671104, 6276796, 12553592, 25107184, 50214368, 100428736, 200857472]

約数ペア:

[(1, 200857472), (2, 100428736), (4, 50214368), (8, 25107184), (16, 12553592), (32, 6276796), (43, 4671104), (64, 3138398), (86, 2335552), (128, 1569199), (172, 1167776), (344, 583888), (688, 291944), (1376, 145972), (2752, 72986), (5504, 36493)]