152745008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17911}}^1$

素因数の和:17973

約数の個数: 40

約数和(自身を含む): 326499936

約数和(自身を除く): 173754928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 17911, 35822, 71644, 143288, 232843, 286576, 465686, 734351, 931372, 1468702, 1862744, 2937404, 3725488, 5874808, 9546563, 11749616, 19093126, 38186252, 76372504, 152745008]

約数ペア:

[(1, 152745008), (2, 76372504), (4, 38186252), (8, 19093126), (13, 11749616), (16, 9546563), (26, 5874808), (41, 3725488), (52, 2937404), (82, 1862744), (104, 1468702), (164, 931372), (208, 734351), (328, 465686), (533, 286576), (656, 232843), (1066, 143288), (2132, 71644), (4264, 35822), (8528, 17911)]