207492488

素因数分解:

$2^3\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2683}}^1$

素因数の和:4077

約数の個数: 32

約数和(自身を含む): 445114560

約数和(自身を除く): 237622072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1381, 2683, 2762, 5366, 5524, 9667, 10732, 11048, 18781, 19334, 21464, 37562, 38668, 75124, 77336, 150248, 3705223, 7410446, 14820892, 25936561, 29641784, 51873122, 103746244, 207492488]

約数ペア:

[(1, 207492488), (2, 103746244), (4, 51873122), (7, 29641784), (8, 25936561), (14, 14820892), (28, 7410446), (56, 3705223), (1381, 150248), (2683, 77336), (2762, 75124), (5366, 38668), (5524, 37562), (9667, 21464), (10732, 19334), (11048, 18781)]