161043402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{28283}}^1$

素因数の和:28374

約数の個数: 32

約数和(自身を含む): 351626688

約数和(自身を除く): 190583286

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 28283, 56566, 84849, 169698, 367679, 735358, 1103037, 2064659, 2206074, 4129318, 6193977, 12387954, 26840567, 53681134, 80521701, 161043402]

約数ペア:

[(1, 161043402), (2, 80521701), (3, 53681134), (6, 26840567), (13, 12387954), (26, 6193977), (39, 4129318), (73, 2206074), (78, 2064659), (146, 1103037), (219, 735358), (438, 367679), (949, 169698), (1898, 84849), (2847, 56566), (5694, 28283)]