230859538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 453761280

約数和(自身を除く): 222901742

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 101, 133, 182, 202, 247, 266, 494, 661, 707, 1313, 1322, 1414, 1729, 1919, 2626, 3458, 3838, 4627, 8593, 9191, 9254, 12559, 13433, 17186, 18382, 24947, 25118, 26866, 49894, 60151, 66761, 87913, 120302, 133522, 163267, 174629, 175826, 326534, 349258, 467327, 867893, 934654, 1142869, 1268459, 1735786, 2285738, 2536918, 6075251, 8879213, 12150502, 16489967, 17758426, 32979934, 115429769, 230859538]

約数ペア:

[(1, 230859538), (2, 115429769), (7, 32979934), (13, 17758426), (14, 16489967), (19, 12150502), (26, 8879213), (38, 6075251), (91, 2536918), (101, 2285738), (133, 1735786), (182, 1268459), (202, 1142869), (247, 934654), (266, 867893), (494, 467327), (661, 349258), (707, 326534), (1313, 175826), (1322, 174629), (1414, 163267), (1729, 133522), (1919, 120302), (2626, 87913), (3458, 66761), (3838, 60151), (4627, 49894), (8593, 26866), (9191, 25118), (9254, 24947), (12559, 18382), (13433, 17186)]