149333968

素因数分解:

$2^4\times 7^3\times {\mathrm{27211}}^1$

素因数の和:27240

約数の個数: 40

約数和(自身を含む): 337428800

約数和(自身を除く): 188094832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 27211, 54422, 108844, 190477, 217688, 380954, 435376, 761908, 1333339, 1523816, 2666678, 3047632, 5333356, 9333373, 10666712, 18666746, 21333424, 37333492, 74666984, 149333968]

約数ペア:

[(1, 149333968), (2, 74666984), (4, 37333492), (7, 21333424), (8, 18666746), (14, 10666712), (16, 9333373), (28, 5333356), (49, 3047632), (56, 2666678), (98, 1523816), (112, 1333339), (196, 761908), (343, 435376), (392, 380954), (686, 217688), (784, 190477), (1372, 108844), (2744, 54422), (5488, 27211)]