121520896

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4029

約数の個数: 72

約数和(自身を含む): 293600160

約数和(自身を除く): 172079264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 3989, 4352, 7616, 7978, 15232, 15956, 27923, 30464, 31912, 55846, 63824, 67813, 111692, 127648, 135626, 223384, 255296, 271252, 446768, 474691, 510592, 542504, 893536, 949382, 1021184, 1085008, 1787072, 1898764, 2170016, 3574144, 3797528, 4340032, 7148288, 7595056, 8680064, 15190112, 17360128, 30380224, 60760448, 121520896]

約数ペア:

[(1, 121520896), (2, 60760448), (4, 30380224), (7, 17360128), (8, 15190112), (14, 8680064), (16, 7595056), (17, 7148288), (28, 4340032), (32, 3797528), (34, 3574144), (56, 2170016), (64, 1898764), (68, 1787072), (112, 1085008), (119, 1021184), (128, 949382), (136, 893536), (224, 542504), (238, 510592), (256, 474691), (272, 446768), (448, 271252), (476, 255296), (544, 223384), (896, 135626), (952, 127648), (1088, 111692), (1792, 67813), (1904, 63824), (2176, 55846), (3808, 31912), (3989, 30464), (4352, 27923), (7616, 15956), (7978, 15232)]