164064648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20098

約数の個数: 64

約数和(自身を含む): 461905920

約数和(自身を除く): 297841272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 20047, 40094, 60141, 80188, 120282, 160376, 220517, 240564, 441034, 481128, 621457, 661551, 882068, 1242914, 1323102, 1764136, 1864371, 2485828, 2646204, 3728742, 4971656, 5292408, 6836027, 7457484, 13672054, 14914968, 20508081, 27344108, 41016162, 54688216, 82032324, 164064648]

約数ペア:

[(1, 164064648), (2, 82032324), (3, 54688216), (4, 41016162), (6, 27344108), (8, 20508081), (11, 14914968), (12, 13672054), (22, 7457484), (24, 6836027), (31, 5292408), (33, 4971656), (44, 3728742), (62, 2646204), (66, 2485828), (88, 1864371), (93, 1764136), (124, 1323102), (132, 1242914), (186, 882068), (248, 661551), (264, 621457), (341, 481128), (372, 441034), (682, 240564), (744, 220517), (1023, 160376), (1364, 120282), (2046, 80188), (2728, 60141), (4092, 40094), (8184, 20047)]