213380882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 388644480

約数和(自身を除く): 175263598

約数列:

[1, 2, 11, 13, 22, 26, 83, 89, 101, 143, 166, 178, 202, 286, 913, 979, 1079, 1111, 1157, 1313, 1826, 1958, 2158, 2222, 2314, 2626, 7387, 8383, 8989, 11869, 12727, 14443, 14774, 16766, 17978, 23738, 25454, 28886, 81257, 92213, 96031, 98879, 108979, 116857, 162514, 184426, 192062, 197758, 217958, 233714, 746087, 1056341, 1198769, 1285427, 1492174, 2112682, 2397538, 2570854, 8206957, 9699131, 16413914, 19398262, 106690441, 213380882]

約数ペア:

[(1, 213380882), (2, 106690441), (11, 19398262), (13, 16413914), (22, 9699131), (26, 8206957), (83, 2570854), (89, 2397538), (101, 2112682), (143, 1492174), (166, 1285427), (178, 1198769), (202, 1056341), (286, 746087), (913, 233714), (979, 217958), (1079, 197758), (1111, 192062), (1157, 184426), (1313, 162514), (1826, 116857), (1958, 108979), (2158, 98879), (2222, 96031), (2314, 92213), (2626, 81257), (7387, 28886), (8383, 25454), (8989, 23738), (11869, 17978), (12727, 16766), (14443, 14774)]