155396556

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 168

約数和(自身を含む): 487705344

約数和(自身を除く): 332308788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 331, 378, 414, 483, 486, 567, 621, 644, 662, 729, 756, 828, 966, 972, 993, 1134, 1242, 1324, 1449, 1458, 1701, 1863, 1932, 1986, 2268, 2317, 2484, 2898, 2916, 2979, 3402, 3726, 3972, 4347, 4634, 5103, 5589, 5796, 5958, 6804, 6951, 7452, 7613, 8694, 8937, 9268, 10206, 11178, 11916, 13041, 13902, 15226, 16767, 17388, 17874, 20412, 20853, 22356, 22839, 26082, 26811, 27804, 30452, 33534, 35748, 39123, 41706, 45678, 52164, 53291, 53622, 62559, 67068, 68517, 78246, 80433, 83412, 91356, 106582, 107244, 117369, 125118, 137034, 156492, 159873, 160866, 187677, 205551, 213164, 234738, 241299, 250236, 274068, 319746, 321732, 375354, 411102, 469476, 479619, 482598, 563031, 616653, 639492, 750708, 822204, 959238, 965196, 1126062, 1233306, 1438857, 1689093, 1849959, 1918476, 2252124, 2466612, 2877714, 3378186, 3699918, 4316571, 5549877, 5755428, 6756372, 7399836, 8633142, 11099754, 12949713, 17266284, 22199508, 25899426, 38849139, 51798852, 77698278, 155396556]

約数ペア:

[(1, 155396556), (2, 77698278), (3, 51798852), (4, 38849139), (6, 25899426), (7, 22199508), (9, 17266284), (12, 12949713), (14, 11099754), (18, 8633142), (21, 7399836), (23, 6756372), (27, 5755428), (28, 5549877), (36, 4316571), (42, 3699918), (46, 3378186), (54, 2877714), (63, 2466612), (69, 2252124), (81, 1918476), (84, 1849959), (92, 1689093), (108, 1438857), (126, 1233306), (138, 1126062), (161, 965196), (162, 959238), (189, 822204), (207, 750708), (243, 639492), (252, 616653), (276, 563031), (322, 482598), (324, 479619), (331, 469476), (378, 411102), (414, 375354), (483, 321732), (486, 319746), (567, 274068), (621, 250236), (644, 241299), (662, 234738), (729, 213164), (756, 205551), (828, 187677), (966, 160866), (972, 159873), (993, 156492), (1134, 137034), (1242, 125118), (1324, 117369), (1449, 107244), (1458, 106582), (1701, 91356), (1863, 83412), (1932, 80433), (1986, 78246), (2268, 68517), (2317, 67068), (2484, 62559), (2898, 53622), (2916, 53291), (2979, 52164), (3402, 45678), (3726, 41706), (3972, 39123), (4347, 35748), (4634, 33534), (5103, 30452), (5589, 27804), (5796, 26811), (5958, 26082), (6804, 22839), (6951, 22356), (7452, 20853), (7613, 20412), (8694, 17874), (8937, 17388), (9268, 16767), (10206, 15226), (11178, 13902), (11916, 13041)]