164711196

素因数分解:

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

素因数の和:5051

約数の個数: 72

約数和(自身を含む): 454787424

約数和(自身を除く): 290076228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 4957, 5538, 8307, 9914, 11076, 14871, 16614, 19828, 29742, 33228, 44613, 59484, 64441, 89226, 128882, 178452, 193323, 257764, 351947, 386646, 579969, 703894, 773292, 1055841, 1159938, 1407788, 2111682, 2319876, 3167523, 4223364, 4575311, 6335046, 9150622, 12670092, 13725933, 18301244, 27451866, 41177799, 54903732, 82355598, 164711196]

約数ペア:

[(1, 164711196), (2, 82355598), (3, 54903732), (4, 41177799), (6, 27451866), (9, 18301244), (12, 13725933), (13, 12670092), (18, 9150622), (26, 6335046), (36, 4575311), (39, 4223364), (52, 3167523), (71, 2319876), (78, 2111682), (117, 1407788), (142, 1159938), (156, 1055841), (213, 773292), (234, 703894), (284, 579969), (426, 386646), (468, 351947), (639, 257764), (852, 193323), (923, 178452), (1278, 128882), (1846, 89226), (2556, 64441), (2769, 59484), (3692, 44613), (4957, 33228), (5538, 29742), (8307, 19828), (9914, 16614), (11076, 14871)]