197696548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 409873408

約数和(自身を除く): 212176860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 421, 434, 541, 842, 868, 1082, 1684, 2164, 2947, 3787, 5894, 7574, 11788, 13051, 15148, 16771, 26102, 33542, 52204, 67084, 91357, 117397, 182714, 227761, 234794, 365428, 455522, 469588, 911044, 1594327, 3188654, 6377308, 7060591, 14121182, 28242364, 49424137, 98848274, 197696548]

約数ペア:

[(1, 197696548), (2, 98848274), (4, 49424137), (7, 28242364), (14, 14121182), (28, 7060591), (31, 6377308), (62, 3188654), (124, 1594327), (217, 911044), (421, 469588), (434, 455522), (541, 365428), (842, 234794), (868, 227761), (1082, 182714), (1684, 117397), (2164, 91357), (2947, 67084), (3787, 52204), (5894, 33542), (7574, 26102), (11788, 16771), (13051, 15148)]