168994994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3923}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 308520576

約数和(自身を除く): 139525582

約数列:

[1, 2, 7, 14, 17, 34, 119, 181, 238, 362, 1267, 2534, 3077, 3923, 6154, 7846, 21539, 27461, 43078, 54922, 66691, 133382, 466837, 710063, 933674, 1420126, 4970441, 9940882, 12071071, 24142142, 84497497, 168994994]

約数ペア:

[(1, 168994994), (2, 84497497), (7, 24142142), (14, 12071071), (17, 9940882), (34, 4970441), (119, 1420126), (181, 933674), (238, 710063), (362, 466837), (1267, 133382), (2534, 66691), (3077, 54922), (3923, 43078), (6154, 27461), (7846, 21539)]