208539264

素因数分解:

$2^7\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2945

約数の個数: 64

約数和(自身を含む): 556920000

約数和(自身を除く): 348380736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 384, 398, 597, 796, 1194, 1592, 2388, 2729, 3184, 4776, 5458, 6368, 8187, 9552, 10916, 12736, 16374, 19104, 21832, 25472, 32748, 38208, 43664, 65496, 76416, 87328, 130992, 174656, 261984, 349312, 523968, 543071, 1047936, 1086142, 1629213, 2172284, 3258426, 4344568, 6516852, 8689136, 13033704, 17378272, 26067408, 34756544, 52134816, 69513088, 104269632, 208539264]

約数ペア:

[(1, 208539264), (2, 104269632), (3, 69513088), (4, 52134816), (6, 34756544), (8, 26067408), (12, 17378272), (16, 13033704), (24, 8689136), (32, 6516852), (48, 4344568), (64, 3258426), (96, 2172284), (128, 1629213), (192, 1086142), (199, 1047936), (384, 543071), (398, 523968), (597, 349312), (796, 261984), (1194, 174656), (1592, 130992), (2388, 87328), (2729, 76416), (3184, 65496), (4776, 43664), (5458, 38208), (6368, 32748), (8187, 25472), (9552, 21832), (10916, 19104), (12736, 16374)]