208760064

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 558502560

約数和(自身を除く): 349742496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 458, 687, 768, 916, 1187, 1374, 1832, 2374, 2748, 3561, 3664, 4748, 5496, 7122, 7328, 9496, 10992, 14244, 14656, 18992, 21984, 28488, 29312, 37984, 43968, 56976, 58624, 75968, 87936, 113952, 151936, 175872, 227904, 271823, 303872, 455808, 543646, 815469, 911616, 1087292, 1630938, 2174584, 3261876, 4349168, 6523752, 8698336, 13047504, 17396672, 26095008, 34793344, 52190016, 69586688, 104380032, 208760064]

約数ペア:

[(1, 208760064), (2, 104380032), (3, 69586688), (4, 52190016), (6, 34793344), (8, 26095008), (12, 17396672), (16, 13047504), (24, 8698336), (32, 6523752), (48, 4349168), (64, 3261876), (96, 2174584), (128, 1630938), (192, 1087292), (229, 911616), (256, 815469), (384, 543646), (458, 455808), (687, 303872), (768, 271823), (916, 227904), (1187, 175872), (1374, 151936), (1832, 113952), (2374, 87936), (2748, 75968), (3561, 58624), (3664, 56976), (4748, 43968), (5496, 37984), (7122, 29312), (7328, 28488), (9496, 21984), (10992, 18992), (14244, 14656)]