127139464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8273}}^1$

素因数の和:8409

約数の個数: 32

約数和(自身を含む): 254673720

約数和(自身を除く): 127534256

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 8273, 15368, 16546, 33092, 66184, 140641, 281282, 562564, 934849, 1125128, 1869698, 3739396, 7478792, 15892433, 31784866, 63569732, 127139464]

約数ペア:

[(1, 127139464), (2, 63569732), (4, 31784866), (8, 15892433), (17, 7478792), (34, 3739396), (68, 1869698), (113, 1125128), (136, 934849), (226, 562564), (452, 281282), (904, 140641), (1921, 66184), (3842, 33092), (7684, 16546), (8273, 15368)]