161729412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4649}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 408307200

約数和(自身を除く): 246577788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 892, 1338, 2676, 2899, 4649, 5798, 8697, 9298, 11596, 13947, 17394, 18596, 27894, 34788, 55788, 60437, 120874, 181311, 241748, 362622, 725244, 1036727, 2073454, 3110181, 4146908, 6220362, 12440724, 13477451, 26954902, 40432353, 53909804, 80864706, 161729412]

約数ペア:

[(1, 161729412), (2, 80864706), (3, 53909804), (4, 40432353), (6, 26954902), (12, 13477451), (13, 12440724), (26, 6220362), (39, 4146908), (52, 3110181), (78, 2073454), (156, 1036727), (223, 725244), (446, 362622), (669, 241748), (892, 181311), (1338, 120874), (2676, 60437), (2899, 55788), (4649, 34788), (5798, 27894), (8697, 18596), (9298, 17394), (11596, 13947)]