131924432

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 260965440

約数和(自身を除く): 129041008

約数列:

[1, 2, 4, 8, 16, 73, 146, 179, 292, 358, 584, 631, 716, 1168, 1262, 1432, 2524, 2864, 5048, 10096, 13067, 26134, 46063, 52268, 92126, 104536, 112949, 184252, 209072, 225898, 368504, 451796, 737008, 903592, 1807184, 8245277, 16490554, 32981108, 65962216, 131924432]

約数ペア:

[(1, 131924432), (2, 65962216), (4, 32981108), (8, 16490554), (16, 8245277), (73, 1807184), (146, 903592), (179, 737008), (292, 451796), (358, 368504), (584, 225898), (631, 209072), (716, 184252), (1168, 112949), (1262, 104536), (1432, 92126), (2524, 52268), (2864, 46063), (5048, 26134), (10096, 13067)]