156656290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11717}}^1$

素因数の和:11922

約数の個数: 32

約数和(自身を含む): 323979264

約数和(自身を除く): 167322974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 11717, 13370, 23434, 58585, 82019, 117170, 164038, 410095, 820190, 2237947, 4475894, 11189735, 15665629, 22379470, 31331258, 78328145, 156656290]

約数ペア:

[(1, 156656290), (2, 78328145), (5, 31331258), (7, 22379470), (10, 15665629), (14, 11189735), (35, 4475894), (70, 2237947), (191, 820190), (382, 410095), (955, 164038), (1337, 117170), (1910, 82019), (2674, 58585), (6685, 23434), (11717, 13370)]