197011968

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2797

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 339203712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 2729, 3008, 4512, 5458, 6016, 8187, 9024, 10916, 12032, 16374, 18048, 21832, 24064, 32748, 36096, 43664, 65496, 72192, 87328, 128263, 130992, 174656, 256526, 261984, 349312, 384789, 513052, 523968, 698624, 769578, 1026104, 1047936, 1397248, 1539156, 2052208, 2095872, 3078312, 4104416, 4191744, 6156624, 8208832, 12313248, 16417664, 24626496, 32835328, 49252992, 65670656, 98505984, 197011968]

約数ペア:

[(1, 197011968), (2, 98505984), (3, 65670656), (4, 49252992), (6, 32835328), (8, 24626496), (12, 16417664), (16, 12313248), (24, 8208832), (32, 6156624), (47, 4191744), (48, 4104416), (64, 3078312), (94, 2095872), (96, 2052208), (128, 1539156), (141, 1397248), (188, 1047936), (192, 1026104), (256, 769578), (282, 698624), (376, 523968), (384, 513052), (512, 384789), (564, 349312), (752, 261984), (768, 256526), (1128, 174656), (1504, 130992), (1536, 128263), (2256, 87328), (2729, 72192), (3008, 65496), (4512, 43664), (5458, 36096), (6016, 32748), (8187, 24064), (9024, 21832), (10916, 18048), (12032, 16374)]