149374736

素因数分解:

$2^4\times 7^2\times {\mathrm{190529}}^1$

素因数の和:190551

約数の個数: 30

約数和(自身を含む): 336666510

約数和(自身を除く): 187291774

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 190529, 381058, 762116, 1333703, 1524232, 2667406, 3048464, 5334812, 9335921, 10669624, 18671842, 21339248, 37343684, 74687368, 149374736]

約数ペア:

[(1, 149374736), (2, 74687368), (4, 37343684), (7, 21339248), (8, 18671842), (14, 10669624), (16, 9335921), (28, 5334812), (49, 3048464), (56, 2667406), (98, 1524232), (112, 1333703), (196, 762116), (392, 381058), (784, 190529)]