131196786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 335767680

約数和(自身を除く): 204570894

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 361, 399, 509, 646, 714, 722, 798, 969, 1018, 1083, 1527, 1938, 2166, 2261, 2527, 3054, 3563, 4522, 5054, 6137, 6783, 7126, 7581, 8653, 9671, 10689, 12274, 13566, 15162, 17306, 18411, 19342, 21378, 25959, 29013, 36822, 42959, 51918, 58026, 60571, 67697, 85918, 121142, 128877, 135394, 164407, 181713, 183749, 203091, 257754, 328814, 363426, 367498, 406182, 493221, 551247, 986442, 1102494, 1150849, 1286243, 2301698, 2572486, 3123733, 3452547, 3858729, 6247466, 6905094, 7717458, 9371199, 18742398, 21866131, 43732262, 65598393, 131196786]

約数ペア:

[(1, 131196786), (2, 65598393), (3, 43732262), (6, 21866131), (7, 18742398), (14, 9371199), (17, 7717458), (19, 6905094), (21, 6247466), (34, 3858729), (38, 3452547), (42, 3123733), (51, 2572486), (57, 2301698), (102, 1286243), (114, 1150849), (119, 1102494), (133, 986442), (238, 551247), (266, 493221), (323, 406182), (357, 367498), (361, 363426), (399, 328814), (509, 257754), (646, 203091), (714, 183749), (722, 181713), (798, 164407), (969, 135394), (1018, 128877), (1083, 121142), (1527, 85918), (1938, 67697), (2166, 60571), (2261, 58026), (2527, 51918), (3054, 42959), (3563, 36822), (4522, 29013), (5054, 25959), (6137, 21378), (6783, 19342), (7126, 18411), (7581, 17306), (8653, 15162), (9671, 13566), (10689, 12274)]