129331048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{209953}}^1$

素因数の和:209977

約数の個数: 32

約数和(自身を含む): 302333760

約数和(自身を除く): 173002712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 209953, 419906, 839812, 1469671, 1679624, 2309483, 2939342, 4618966, 5878684, 9237932, 11757368, 16166381, 18475864, 32332762, 64665524, 129331048]

約数ペア:

[(1, 129331048), (2, 64665524), (4, 32332762), (7, 18475864), (8, 16166381), (11, 11757368), (14, 9237932), (22, 5878684), (28, 4618966), (44, 2939342), (56, 2309483), (77, 1679624), (88, 1469671), (154, 839812), (308, 419906), (616, 209953)]