156718182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{8669}}^1$

素因数の和:8828

約数の個数: 32

約数和(自身を含む): 329598720

約数和(自身を除く): 172880538

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 8669, 9039, 17338, 18078, 26007, 52014, 199387, 398774, 598161, 1135639, 1196322, 2271278, 3406917, 6813834, 26119697, 52239394, 78359091, 156718182]

約数ペア:

[(1, 156718182), (2, 78359091), (3, 52239394), (6, 26119697), (23, 6813834), (46, 3406917), (69, 2271278), (131, 1196322), (138, 1135639), (262, 598161), (393, 398774), (786, 199387), (3013, 52014), (6026, 26007), (8669, 18078), (9039, 17338)]