152137168

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 301612640

約数和(自身を除く): 149475472

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1021, 1072, 1112, 2042, 2224, 4084, 8168, 9313, 16336, 18626, 37252, 68407, 74504, 136814, 141919, 149008, 273628, 283838, 547256, 567676, 1094512, 1135352, 2270704, 9508573, 19017146, 38034292, 76068584, 152137168]

約数ペア:

[(1, 152137168), (2, 76068584), (4, 38034292), (8, 19017146), (16, 9508573), (67, 2270704), (134, 1135352), (139, 1094512), (268, 567676), (278, 547256), (536, 283838), (556, 273628), (1021, 149008), (1072, 141919), (1112, 136814), (2042, 74504), (2224, 68407), (4084, 37252), (8168, 18626), (9313, 16336)]