155830304

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22441}}^1$

素因数の和:22489

約数の個数: 48

約数和(自身を含む): 361944576

約数和(自身を除く): 206114272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 22441, 44882, 89764, 157087, 179528, 314174, 359056, 628348, 695671, 718112, 1256696, 1391342, 2513392, 2782684, 4869697, 5026784, 5565368, 9739394, 11130736, 19478788, 22261472, 38957576, 77915152, 155830304]

約数ペア:

[(1, 155830304), (2, 77915152), (4, 38957576), (7, 22261472), (8, 19478788), (14, 11130736), (16, 9739394), (28, 5565368), (31, 5026784), (32, 4869697), (56, 2782684), (62, 2513392), (112, 1391342), (124, 1256696), (217, 718112), (224, 695671), (248, 628348), (434, 359056), (496, 314174), (868, 179528), (992, 157087), (1736, 89764), (3472, 44882), (6944, 22441)]