201668908

素因数分解:

$2^2\times 7^3\times {\mathrm{146989}}^1$

素因数の和:147014

約数の個数: 24

約数和(自身を含む): 411572000

約数和(自身を除く): 209903092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 146989, 293978, 587956, 1028923, 2057846, 4115692, 7202461, 14404922, 28809844, 50417227, 100834454, 201668908]

約数ペア:

[(1, 201668908), (2, 100834454), (4, 50417227), (7, 28809844), (14, 14404922), (28, 7202461), (49, 4115692), (98, 2057846), (196, 1028923), (343, 587956), (686, 293978), (1372, 146989)]