156728429655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1\times {\mathrm{10159}}^1$

素因数の和:10944

約数の個数: 64

約数和(自身を含む): 288121344000

約数和(自身を除く): 131392914345

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 421, 1047, 1263, 1745, 2105, 2443, 2947, 5235, 6315, 7329, 8841, 10159, 12215, 14735, 30477, 36645, 44205, 50795, 71113, 146929, 152385, 213339, 355565, 440787, 734645, 1028503, 1066695, 2203935, 3085509, 3545491, 4276939, 5142515, 10636473, 12830817, 15427545, 17727455, 21384695, 24818437, 29938573, 53182365, 64154085, 74455311, 89815719, 124092185, 149692865, 372276555, 449078595, 1492651711, 4477955133, 7463258555, 10448561977, 22389775665, 31345685931, 52242809885, 156728429655]

約数ペア:

[(1, 156728429655), (3, 52242809885), (5, 31345685931), (7, 22389775665), (15, 10448561977), (21, 7463258555), (35, 4477955133), (105, 1492651711), (349, 449078595), (421, 372276555), (1047, 149692865), (1263, 124092185), (1745, 89815719), (2105, 74455311), (2443, 64154085), (2947, 53182365), (5235, 29938573), (6315, 24818437), (7329, 21384695), (8841, 17727455), (10159, 15427545), (12215, 12830817), (14735, 10636473), (30477, 5142515), (36645, 4276939), (44205, 3545491), (50795, 3085509), (71113, 2203935), (146929, 1066695), (152385, 1028503), (213339, 734645), (355565, 440787)]