171635156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15061}}^1$

素因数の和:15120

約数の個数: 48

約数和(自身を含む): 384623232

約数和(自身を除く): 212988076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 15061, 30122, 60244, 105427, 165671, 210854, 331342, 421708, 557257, 662684, 1114514, 1159697, 2229028, 2319394, 3900799, 4638788, 6129827, 7801598, 12259654, 15603196, 24519308, 42908789, 85817578, 171635156]

約数ペア:

[(1, 171635156), (2, 85817578), (4, 42908789), (7, 24519308), (11, 15603196), (14, 12259654), (22, 7801598), (28, 6129827), (37, 4638788), (44, 3900799), (74, 2319394), (77, 2229028), (148, 1159697), (154, 1114514), (259, 662684), (308, 557257), (407, 421708), (518, 331342), (814, 210854), (1036, 165671), (1628, 105427), (2849, 60244), (5698, 30122), (11396, 15061)]