156740271316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23172719}}^1$

素因数の和:23172831

約数の個数: 24

約数和(自身を含む): 291976272000

約数和(自身を除く): 135236000684

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 23172719, 46345438, 92690876, 440281661, 880563322, 1761126644, 2062371991, 4124743982, 8249487964, 39185067829, 78370135658, 156740271316]

約数ペア:

[(1, 156740271316), (2, 78370135658), (4, 39185067829), (19, 8249487964), (38, 4124743982), (76, 2062371991), (89, 1761126644), (178, 880563322), (356, 440281661), (1691, 92690876), (3382, 46345438), (6764, 23172719)]