120852016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 240855120

約数和(自身を除く): 120003104

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 269, 344, 538, 653, 688, 1076, 1306, 2152, 2612, 4304, 5224, 10448, 11567, 23134, 28079, 46268, 56158, 92536, 112316, 175657, 185072, 224632, 351314, 449264, 702628, 1405256, 2810512, 7553251, 15106502, 30213004, 60426008, 120852016]

約数ペア:

[(1, 120852016), (2, 60426008), (4, 30213004), (8, 15106502), (16, 7553251), (43, 2810512), (86, 1405256), (172, 702628), (269, 449264), (344, 351314), (538, 224632), (653, 185072), (688, 175657), (1076, 112316), (1306, 92536), (2152, 56158), (2612, 46268), (4304, 28079), (5224, 23134), (10448, 11567)]