219614928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5052

約数の個数: 80

約数和(自身を含む): 619710336

約数和(自身を除く): 400095408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 4957, 5538, 7384, 9914, 11076, 14768, 14871, 19828, 22152, 29742, 39656, 44304, 59484, 64441, 79312, 118968, 128882, 193323, 237936, 257764, 351947, 386646, 515528, 703894, 773292, 1031056, 1055841, 1407788, 1546584, 2111682, 2815576, 3093168, 4223364, 4575311, 5631152, 8446728, 9150622, 13725933, 16893456, 18301244, 27451866, 36602488, 54903732, 73204976, 109807464, 219614928]

約数ペア:

[(1, 219614928), (2, 109807464), (3, 73204976), (4, 54903732), (6, 36602488), (8, 27451866), (12, 18301244), (13, 16893456), (16, 13725933), (24, 9150622), (26, 8446728), (39, 5631152), (48, 4575311), (52, 4223364), (71, 3093168), (78, 2815576), (104, 2111682), (142, 1546584), (156, 1407788), (208, 1055841), (213, 1031056), (284, 773292), (312, 703894), (426, 515528), (568, 386646), (624, 351947), (852, 257764), (923, 237936), (1136, 193323), (1704, 128882), (1846, 118968), (2769, 79312), (3408, 64441), (3692, 59484), (4957, 44304), (5538, 39656), (7384, 29742), (9914, 22152), (11076, 19828), (14768, 14871)]