29129829148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{256181}}^1$

素因数の和:256354

約数の個数: 48

約数和(自身を含む): 60598315008

約数和(自身を除く): 31468485860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1834, 3668, 4061, 8122, 16244, 28427, 56854, 113708, 256181, 512362, 1024724, 1793267, 3586534, 7173068, 7941611, 15883222, 31766444, 33559711, 55591277, 67119422, 111182554, 134238844, 222365108, 234917977, 469835954, 939671908, 1040351041, 2080702082, 4161404164, 7282457287, 14564914574, 29129829148]

約数ペア:

[(1, 29129829148), (2, 14564914574), (4, 7282457287), (7, 4161404164), (14, 2080702082), (28, 1040351041), (31, 939671908), (62, 469835954), (124, 234917977), (131, 222365108), (217, 134238844), (262, 111182554), (434, 67119422), (524, 55591277), (868, 33559711), (917, 31766444), (1834, 15883222), (3668, 7941611), (4061, 7173068), (8122, 3586534), (16244, 1793267), (28427, 1024724), (56854, 512362), (113708, 256181)]