197073448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5618

約数の個数: 64

約数和(自身を含む): 448197120

約数和(自身を除く): 251123672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 5557, 8866, 11114, 17732, 22228, 35464, 44456, 61127, 72241, 122254, 144482, 172267, 244508, 288964, 344534, 489016, 577928, 689068, 794651, 1378136, 1589302, 1894937, 2239471, 3178604, 3789874, 4478942, 6357208, 7579748, 8957884, 15159496, 17915768, 24634181, 49268362, 98536724, 197073448]

約数ペア:

[(1, 197073448), (2, 98536724), (4, 49268362), (8, 24634181), (11, 17915768), (13, 15159496), (22, 8957884), (26, 7579748), (31, 6357208), (44, 4478942), (52, 3789874), (62, 3178604), (88, 2239471), (104, 1894937), (124, 1589302), (143, 1378136), (248, 794651), (286, 689068), (341, 577928), (403, 489016), (572, 344534), (682, 288964), (806, 244508), (1144, 172267), (1364, 144482), (1612, 122254), (2728, 72241), (3224, 61127), (4433, 44456), (5557, 35464), (8866, 22228), (11114, 17732)]