131323504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37139}}^1$

素因数の和:37177

約数の個数: 40

約数和(自身を含む): 290137680

約数和(自身を除く): 158814176

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 37139, 74278, 148556, 297112, 482807, 594224, 631363, 965614, 1262726, 1931228, 2525452, 3862456, 5050904, 7724912, 8207719, 10101808, 16415438, 32830876, 65661752, 131323504]

約数ペア:

[(1, 131323504), (2, 65661752), (4, 32830876), (8, 16415438), (13, 10101808), (16, 8207719), (17, 7724912), (26, 5050904), (34, 3862456), (52, 2525452), (68, 1931228), (104, 1262726), (136, 965614), (208, 631363), (221, 594224), (272, 482807), (442, 297112), (884, 148556), (1768, 74278), (3536, 37139)]