202456381

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 224332800

約数和(自身を除く): 21876419

約数列:

[1, 19, 31, 79, 229, 361, 589, 1501, 2449, 4351, 7099, 11191, 18091, 28519, 46531, 82669, 134881, 343729, 560821, 884089, 2562739, 6530851, 10655599, 202456381]

約数ペア:

[(1, 202456381), (19, 10655599), (31, 6530851), (79, 2562739), (229, 884089), (361, 560821), (589, 343729), (1501, 134881), (2449, 82669), (4351, 46531), (7099, 28519), (11191, 18091)]