161942902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5988

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 118615178

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1247, 2494, 5903, 11806, 13717, 27434, 64933, 129866, 171187, 253829, 342374, 507658, 1883057, 2792119, 3766114, 5584238, 7361041, 14722082, 80971451, 161942902]

約数ペア:

[(1, 161942902), (2, 80971451), (11, 14722082), (22, 7361041), (29, 5584238), (43, 3766114), (58, 2792119), (86, 1883057), (319, 507658), (473, 342374), (638, 253829), (946, 171187), (1247, 129866), (2494, 64933), (5903, 27434), (11806, 13717)]