179916128

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18679}}^1$

素因数の和:18739

約数の個数: 48

約数和(自身を含む): 414247680

約数和(自身を除く): 234331552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 18679, 37358, 74716, 130753, 149432, 261506, 298864, 523012, 597728, 803197, 1046024, 1606394, 2092048, 3212788, 4184096, 5622379, 6425576, 11244758, 12851152, 22489516, 25702304, 44979032, 89958064, 179916128]

約数ペア:

[(1, 179916128), (2, 89958064), (4, 44979032), (7, 25702304), (8, 22489516), (14, 12851152), (16, 11244758), (28, 6425576), (32, 5622379), (43, 4184096), (56, 3212788), (86, 2092048), (112, 1606394), (172, 1046024), (224, 803197), (301, 597728), (344, 523012), (602, 298864), (688, 261506), (1204, 149432), (1376, 130753), (2408, 74716), (4816, 37358), (9632, 18679)]