121520392

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7622

約数の個数: 48

約数和(自身を含む): 271551420

約数和(自身を除く): 150031028

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 7561, 8036, 15122, 16072, 30244, 52927, 60488, 105854, 211708, 310001, 370489, 423416, 620002, 740978, 1240004, 1481956, 2170007, 2480008, 2963912, 4340014, 8680028, 15190049, 17360056, 30380098, 60760196, 121520392]

約数ペア:

[(1, 121520392), (2, 60760196), (4, 30380098), (7, 17360056), (8, 15190049), (14, 8680028), (28, 4340014), (41, 2963912), (49, 2480008), (56, 2170007), (82, 1481956), (98, 1240004), (164, 740978), (196, 620002), (287, 423416), (328, 370489), (392, 310001), (574, 211708), (1148, 105854), (2009, 60488), (2296, 52927), (4018, 30244), (7561, 16072), (8036, 15122)]