201645808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138493}}^1$

素因数の和:138521

約数の個数: 40

約数和(自身を含む): 480851168

約数和(自身を除く): 279205360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 138493, 276986, 553972, 969451, 1107944, 1800409, 1938902, 2215888, 3600818, 3877804, 7201636, 7755608, 12602863, 14403272, 15511216, 25205726, 28806544, 50411452, 100822904, 201645808]

約数ペア:

[(1, 201645808), (2, 100822904), (4, 50411452), (7, 28806544), (8, 25205726), (13, 15511216), (14, 14403272), (16, 12602863), (26, 7755608), (28, 7201636), (52, 3877804), (56, 3600818), (91, 2215888), (104, 1938902), (112, 1800409), (182, 1107944), (208, 969451), (364, 553972), (728, 276986), (1456, 138493)]