139509344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19727}}^1$

素因数の和:19767

約数の個数: 48

約数和(自身を含む): 313201728

約数和(自身を除く): 173692384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 19727, 39454, 78908, 157816, 256451, 315632, 335359, 512902, 631264, 670718, 1025804, 1341436, 2051608, 2682872, 4103216, 4359667, 5365744, 8206432, 8719334, 10731488, 17438668, 34877336, 69754672, 139509344]

約数ペア:

[(1, 139509344), (2, 69754672), (4, 34877336), (8, 17438668), (13, 10731488), (16, 8719334), (17, 8206432), (26, 5365744), (32, 4359667), (34, 4103216), (52, 2682872), (68, 2051608), (104, 1341436), (136, 1025804), (208, 670718), (221, 631264), (272, 512902), (416, 335359), (442, 315632), (544, 256451), (884, 157816), (1768, 78908), (3536, 39454), (7072, 19727)]