157776208

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 311042592

約数和(自身を除く): 153266384

約数列:

[1, 2, 4, 8, 16, 107, 157, 214, 314, 428, 587, 628, 856, 1174, 1256, 1712, 2348, 2512, 4696, 9392, 16799, 33598, 62809, 67196, 92159, 125618, 134392, 184318, 251236, 268784, 368636, 502472, 737272, 1004944, 1474544, 9861013, 19722026, 39444052, 78888104, 157776208]

約数ペア:

[(1, 157776208), (2, 78888104), (4, 39444052), (8, 19722026), (16, 9861013), (107, 1474544), (157, 1004944), (214, 737272), (314, 502472), (428, 368636), (587, 268784), (628, 251236), (856, 184318), (1174, 134392), (1256, 125618), (1712, 92159), (2348, 67196), (2512, 62809), (4696, 33598), (9392, 16799)]