148978354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15137}}^1$

素因数の和:15202

約数の個数: 32

約数和(自身を含む): 276117120

約数和(自身を除く): 127138766

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 15137, 30274, 105959, 211918, 287603, 560069, 575206, 1120138, 2013221, 3920483, 4026442, 7840966, 10641311, 21282622, 74489177, 148978354]

約数ペア:

[(1, 148978354), (2, 74489177), (7, 21282622), (14, 10641311), (19, 7840966), (37, 4026442), (38, 3920483), (74, 2013221), (133, 1120138), (259, 575206), (266, 560069), (518, 287603), (703, 211918), (1406, 105959), (4921, 30274), (9842, 15137)]