121788918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 280300176

約数和(自身を除く): 158511258

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 523, 761, 1046, 1522, 1569, 2283, 3138, 4566, 4707, 6849, 8891, 9414, 12937, 13698, 17782, 25874, 26673, 38811, 53346, 77622, 80019, 116433, 160038, 232866, 398003, 796006, 1194009, 2388018, 3582027, 6766051, 7164054, 13532102, 20298153, 40596306, 60894459, 121788918]

約数ペア:

[(1, 121788918), (2, 60894459), (3, 40596306), (6, 20298153), (9, 13532102), (17, 7164054), (18, 6766051), (34, 3582027), (51, 2388018), (102, 1194009), (153, 796006), (306, 398003), (523, 232866), (761, 160038), (1046, 116433), (1522, 80019), (1569, 77622), (2283, 53346), (3138, 38811), (4566, 26673), (4707, 25874), (6849, 17782), (8891, 13698), (9414, 12937)]