149871488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{90067}}^1$

素因数の和:90094

約数の個数: 32

約数和(自身を含む): 321542760

約数和(自身を除く): 171671272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 90067, 180134, 360268, 720536, 1170871, 1441072, 2341742, 2882144, 4683484, 5764288, 9366968, 11528576, 18733936, 37467872, 74935744, 149871488]

約数ペア:

[(1, 149871488), (2, 74935744), (4, 37467872), (8, 18733936), (13, 11528576), (16, 9366968), (26, 5764288), (32, 4683484), (52, 2882144), (64, 2341742), (104, 1441072), (128, 1170871), (208, 720536), (416, 360268), (832, 180134), (1664, 90067)]