203733964

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{3673}}^1$

素因数の和:3974

約数の個数: 36

約数和(自身を含む): 416322984

約数和(自身を除く): 212589020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1981, 3673, 3962, 7346, 7924, 13867, 14692, 25711, 27734, 51422, 55468, 102844, 179977, 359954, 719908, 1039459, 2078918, 4157836, 7276213, 14552426, 29104852, 50933491, 101866982, 203733964]

約数ペア:

[(1, 203733964), (2, 101866982), (4, 50933491), (7, 29104852), (14, 14552426), (28, 7276213), (49, 4157836), (98, 2078918), (196, 1039459), (283, 719908), (566, 359954), (1132, 179977), (1981, 102844), (3673, 55468), (3962, 51422), (7346, 27734), (7924, 25711), (13867, 14692)]