210945224

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15761}}^1$

素因数の和:16013

約数の個数: 32

約数和(自身を含む): 453945600

約数和(自身を除く): 243000376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 15761, 31522, 63044, 110327, 126088, 220654, 441308, 882616, 3766879, 7533758, 15067516, 26368153, 30135032, 52736306, 105472612, 210945224]

約数ペア:

[(1, 210945224), (2, 105472612), (4, 52736306), (7, 30135032), (8, 26368153), (14, 15067516), (28, 7533758), (56, 3766879), (239, 882616), (478, 441308), (956, 220654), (1673, 126088), (1912, 110327), (3346, 63044), (6692, 31522), (13384, 15761)]