120890483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 31173517

約数列:

[1, 7, 19, 31, 109, 133, 217, 269, 589, 763, 1883, 2071, 3379, 4123, 5111, 8339, 14497, 23653, 29321, 35777, 58373, 64201, 158441, 205247, 449407, 557099, 908951, 1109087, 3899693, 6362657, 17270069, 120890483]

約数ペア:

[(1, 120890483), (7, 17270069), (19, 6362657), (31, 3899693), (109, 1109087), (133, 908951), (217, 557099), (269, 449407), (589, 205247), (763, 158441), (1883, 64201), (2071, 58373), (3379, 35777), (4123, 29321), (5111, 23653), (8339, 14497)]