129957952

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{2113}}^1$

素因数の和:2187

約数の個数: 42

約数和(自身を含む): 266598654

約数和(自身を除く): 136640702

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 2113, 3844, 4226, 7688, 8452, 15376, 16904, 30752, 33808, 61504, 65503, 67616, 131006, 135232, 262012, 524024, 1048048, 2030593, 2096096, 4061186, 4192192, 8122372, 16244744, 32489488, 64978976, 129957952]

約数ペア:

[(1, 129957952), (2, 64978976), (4, 32489488), (8, 16244744), (16, 8122372), (31, 4192192), (32, 4061186), (62, 2096096), (64, 2030593), (124, 1048048), (248, 524024), (496, 262012), (961, 135232), (992, 131006), (1922, 67616), (1984, 65503), (2113, 61504), (3844, 33808), (4226, 30752), (7688, 16904), (8452, 15376)]