128695824

素因数分解:

$2^4\times 3^3\times {\mathrm{297907}}^1$

素因数の和:297924

約数の個数: 40

約数和(自身を含む): 369405920

約数和(自身を除く): 240710096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297907, 595814, 893721, 1191628, 1787442, 2383256, 2681163, 3574884, 4766512, 5362326, 7149768, 8043489, 10724652, 14299536, 16086978, 21449304, 32173956, 42898608, 64347912, 128695824]

約数ペア:

[(1, 128695824), (2, 64347912), (3, 42898608), (4, 32173956), (6, 21449304), (8, 16086978), (9, 14299536), (12, 10724652), (16, 8043489), (18, 7149768), (24, 5362326), (27, 4766512), (36, 3574884), (48, 2681163), (54, 2383256), (72, 1787442), (108, 1191628), (144, 893721), (216, 595814), (432, 297907)]