145247462

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{75571}}^1$

素因数の和:75635

約数の個数: 12

約数和(自身を含む): 225128988

約数和(自身を除く): 79881526

約数列:

[1, 2, 31, 62, 961, 1922, 75571, 151142, 2342701, 4685402, 72623731, 145247462]

約数ペア:

[(1, 145247462), (2, 72623731), (31, 4685402), (62, 2342701), (961, 151142), (1922, 75571)]