155815206

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{61979}}^1$

素因数の和:62403

約数の個数: 16

約数和(自身を含む): 312379200

約数和(自身を除く): 156563994

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 61979, 123958, 185937, 371874, 25969201, 51938402, 77907603, 155815206]

約数ペア:

[(1, 155815206), (2, 77907603), (3, 51938402), (6, 25969201), (419, 371874), (838, 185937), (1257, 123958), (2514, 61979)]