161569496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6353}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 351122040

約数和(自身を除く): 189552544

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 6353, 6358, 12706, 12716, 25412, 25432, 50824, 69883, 108001, 139766, 216002, 279532, 432004, 559064, 864008, 1188011, 1836017, 2376022, 3672034, 4752044, 7344068, 9504088, 14688136, 20196187, 40392374, 80784748, 161569496]

約数ペア:

[(1, 161569496), (2, 80784748), (4, 40392374), (8, 20196187), (11, 14688136), (17, 9504088), (22, 7344068), (34, 4752044), (44, 3672034), (68, 2376022), (88, 1836017), (136, 1188011), (187, 864008), (289, 559064), (374, 432004), (578, 279532), (748, 216002), (1156, 139766), (1496, 108001), (2312, 69883), (3179, 50824), (6353, 25432), (6358, 25412), (12706, 12716)]