169400296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 354125520

約数和(自身を除く): 184725224

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 73, 104, 106, 146, 212, 292, 421, 424, 584, 689, 842, 949, 1378, 1684, 1898, 2756, 3368, 3796, 3869, 5473, 5512, 7592, 7738, 10946, 15476, 21892, 22313, 30733, 30952, 43784, 44626, 50297, 61466, 89252, 100594, 122932, 178504, 201188, 245864, 290069, 399529, 402376, 580138, 799058, 1160276, 1598116, 1628849, 2320552, 3196232, 3257698, 6515396, 13030792, 21175037, 42350074, 84700148, 169400296]

約数ペア:

[(1, 169400296), (2, 84700148), (4, 42350074), (8, 21175037), (13, 13030792), (26, 6515396), (52, 3257698), (53, 3196232), (73, 2320552), (104, 1628849), (106, 1598116), (146, 1160276), (212, 799058), (292, 580138), (421, 402376), (424, 399529), (584, 290069), (689, 245864), (842, 201188), (949, 178504), (1378, 122932), (1684, 100594), (1898, 89252), (2756, 61466), (3368, 50297), (3796, 44626), (3869, 43784), (5473, 30952), (5512, 30733), (7592, 22313), (7738, 21892), (10946, 15476)]