105920836

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 217147392

約数和(自身を除く): 111226556

約数列:

[1, 2, 4, 7, 14, 28, 67, 131, 134, 262, 268, 431, 469, 524, 862, 917, 938, 1724, 1834, 1876, 3017, 3668, 6034, 8777, 12068, 17554, 28877, 35108, 56461, 57754, 61439, 112922, 115508, 122878, 202139, 225844, 245756, 395227, 404278, 790454, 808556, 1580908, 3782887, 7565774, 15131548, 26480209, 52960418, 105920836]

約数ペア:

[(1, 105920836), (2, 52960418), (4, 26480209), (7, 15131548), (14, 7565774), (28, 3782887), (67, 1580908), (131, 808556), (134, 790454), (262, 404278), (268, 395227), (431, 245756), (469, 225844), (524, 202139), (862, 122878), (917, 115508), (938, 112922), (1724, 61439), (1834, 57754), (1876, 56461), (3017, 35108), (3668, 28877), (6034, 17554), (8777, 12068)]