159467152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40351}}^1$

素因数の和:40391

約数の個数: 40

約数和(自身を含む): 350255360

約数和(自身を除く): 190788208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 40351, 80702, 161404, 322808, 524563, 645616, 766669, 1049126, 1533338, 2098252, 3066676, 4196504, 6133352, 8393008, 9966697, 12266704, 19933394, 39866788, 79733576, 159467152]

約数ペア:

[(1, 159467152), (2, 79733576), (4, 39866788), (8, 19933394), (13, 12266704), (16, 9966697), (19, 8393008), (26, 6133352), (38, 4196504), (52, 3066676), (76, 2098252), (104, 1533338), (152, 1049126), (208, 766669), (247, 645616), (304, 524563), (494, 322808), (988, 161404), (1976, 80702), (3952, 40351)]