156749648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10115

約数の個数: 40

約数和(自身を含む): 335067840

約数和(自身を除く): 178318192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 10007, 15664, 20014, 40028, 80056, 110077, 160112, 220154, 440308, 880616, 890623, 1761232, 1781246, 3562492, 7124984, 9796853, 14249968, 19593706, 39187412, 78374824, 156749648]

約数ペア:

[(1, 156749648), (2, 78374824), (4, 39187412), (8, 19593706), (11, 14249968), (16, 9796853), (22, 7124984), (44, 3562492), (88, 1781246), (89, 1761232), (176, 890623), (178, 880616), (356, 440308), (712, 220154), (979, 160112), (1424, 110077), (1958, 80056), (3916, 40028), (7832, 20014), (10007, 15664)]