209932072

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6878

約数の個数: 48

約数和(自身を含む): 463752000

約数和(自身を除く): 253819928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 6779, 7742, 13558, 15484, 27116, 30968, 47453, 54232, 94906, 189812, 332171, 379624, 535541, 664342, 1071082, 1328684, 2142164, 2657368, 3748787, 4284328, 7497574, 14995148, 26241509, 29990296, 52483018, 104966036, 209932072]

約数ペア:

[(1, 209932072), (2, 104966036), (4, 52483018), (7, 29990296), (8, 26241509), (14, 14995148), (28, 7497574), (49, 4284328), (56, 3748787), (79, 2657368), (98, 2142164), (158, 1328684), (196, 1071082), (316, 664342), (392, 535541), (553, 379624), (632, 332171), (1106, 189812), (2212, 94906), (3871, 54232), (4424, 47453), (6779, 30968), (7742, 27116), (13558, 15484)]