123219306

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 317744064

約数和(自身を除く): 194524758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 193, 378, 386, 563, 567, 579, 1126, 1134, 1158, 1351, 1689, 1737, 2702, 3378, 3474, 3941, 4053, 5067, 5211, 7882, 8106, 10134, 10422, 11823, 12159, 15201, 15633, 23646, 24318, 30402, 31266, 35469, 36477, 45603, 70938, 72954, 91206, 106407, 108659, 109431, 212814, 217318, 218862, 319221, 325977, 638442, 651954, 760613, 977931, 1521226, 1955862, 2281839, 2933793, 4563678, 5867586, 6845517, 8801379, 13691034, 17602758, 20536551, 41073102, 61609653, 123219306]

約数ペア:

[(1, 123219306), (2, 61609653), (3, 41073102), (6, 20536551), (7, 17602758), (9, 13691034), (14, 8801379), (18, 6845517), (21, 5867586), (27, 4563678), (42, 2933793), (54, 2281839), (63, 1955862), (81, 1521226), (126, 977931), (162, 760613), (189, 651954), (193, 638442), (378, 325977), (386, 319221), (563, 218862), (567, 217318), (579, 212814), (1126, 109431), (1134, 108659), (1158, 106407), (1351, 91206), (1689, 72954), (1737, 70938), (2702, 45603), (3378, 36477), (3474, 35469), (3941, 31266), (4053, 30402), (5067, 24318), (5211, 23646), (7882, 15633), (8106, 15201), (10134, 12159), (10422, 11823)]