162479990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4292

約数の個数: 32

約数和(自身を含む): 304349184

約数和(自身を除く): 141869194

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 4127, 7874, 8254, 19685, 20635, 39370, 41270, 127937, 255874, 524129, 639685, 1048258, 1279370, 2620645, 5241290, 16247999, 32495998, 81239995, 162479990]

約数ペア:

[(1, 162479990), (2, 81239995), (5, 32495998), (10, 16247999), (31, 5241290), (62, 2620645), (127, 1279370), (155, 1048258), (254, 639685), (310, 524129), (635, 255874), (1270, 127937), (3937, 41270), (4127, 39370), (7874, 20635), (8254, 19685)]