201367415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 267563520

約数和(自身を除く): 66196105

約数列:

[1, 5, 19, 23, 95, 115, 157, 437, 587, 785, 2185, 2935, 2983, 3611, 11153, 13501, 14915, 18055, 55765, 67505, 68609, 92159, 256519, 343045, 460795, 1282595, 1751021, 2119657, 8755105, 10598285, 40273483, 201367415]

約数ペア:

[(1, 201367415), (5, 40273483), (19, 10598285), (23, 8755105), (95, 2119657), (115, 1751021), (157, 1282595), (437, 460795), (587, 343045), (785, 256519), (2185, 92159), (2935, 68609), (2983, 67505), (3611, 55765), (11153, 18055), (13501, 14915)]