156917787862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1637}}^1\times {\mathrm{396103}}^1$

素因数の和:397764

約数の個数: 24

約数和(自身を含む): 258878522448

約数和(自身を除く): 101960734586

約数列:

[1, 2, 11, 22, 121, 242, 1637, 3274, 18007, 36014, 198077, 396103, 396154, 792206, 4357133, 8714266, 47928463, 95856926, 648420611, 1296841222, 7132626721, 14265253442, 78458893931, 156917787862]

約数ペア:

[(1, 156917787862), (2, 78458893931), (11, 14265253442), (22, 7132626721), (121, 1296841222), (242, 648420611), (1637, 95856926), (3274, 47928463), (18007, 8714266), (36014, 4357133), (198077, 792206), (396103, 396154)]