213800402

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 323533440

約数和(自身を除く): 109733038

約数列:

[1, 2, 157, 314, 719, 947, 1438, 1894, 112883, 148679, 225766, 297358, 680893, 1361786, 106900201, 213800402]

約数ペア:

[(1, 213800402), (2, 106900201), (157, 1361786), (314, 680893), (719, 297358), (947, 225766), (1438, 148679), (1894, 112883)]