157312144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12679

約数の個数: 40

約数和(自身を含む): 337210560

約数和(自身を除く): 179898416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 12589, 25178, 50356, 100712, 138479, 201424, 276958, 553916, 893819, 1107832, 1787638, 2215664, 3575276, 7150552, 9832009, 14301104, 19664018, 39328036, 78656072, 157312144]

約数ペア:

[(1, 157312144), (2, 78656072), (4, 39328036), (8, 19664018), (11, 14301104), (16, 9832009), (22, 7150552), (44, 3575276), (71, 2215664), (88, 1787638), (142, 1107832), (176, 893819), (284, 553916), (568, 276958), (781, 201424), (1136, 138479), (1562, 100712), (3124, 50356), (6248, 25178), (12496, 12589)]