201310978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{90599}}^1$

素因数の和:90713

約数の個数: 16

約数和(自身を含む): 332683200

約数和(自身を除く): 131372222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 90599, 181198, 996589, 1993178, 9150499, 18300998, 100655489, 201310978]

約数ペア:

[(1, 201310978), (2, 100655489), (11, 18300998), (22, 9150499), (101, 1993178), (202, 996589), (1111, 181198), (2222, 90599)]