123772656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4246

約数の個数: 80

約数和(自身を含む): 369619200

約数和(自身を除く): 245846544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4139, 4272, 4984, 7476, 8278, 9968, 12417, 14952, 16556, 24834, 28973, 29904, 33112, 49668, 57946, 66224, 86919, 99336, 115892, 173838, 198672, 231784, 347676, 368371, 463568, 695352, 736742, 1105113, 1390704, 1473484, 2210226, 2578597, 2946968, 4420452, 5157194, 5893936, 7735791, 8840904, 10314388, 15471582, 17681808, 20628776, 30943164, 41257552, 61886328, 123772656]

約数ペア:

[(1, 123772656), (2, 61886328), (3, 41257552), (4, 30943164), (6, 20628776), (7, 17681808), (8, 15471582), (12, 10314388), (14, 8840904), (16, 7735791), (21, 5893936), (24, 5157194), (28, 4420452), (42, 2946968), (48, 2578597), (56, 2210226), (84, 1473484), (89, 1390704), (112, 1105113), (168, 736742), (178, 695352), (267, 463568), (336, 368371), (356, 347676), (534, 231784), (623, 198672), (712, 173838), (1068, 115892), (1246, 99336), (1424, 86919), (1869, 66224), (2136, 57946), (2492, 49668), (3738, 33112), (4139, 29904), (4272, 28973), (4984, 24834), (7476, 16556), (8278, 14952), (9968, 12417)]