145168984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{7069}}^1$

素因数の和:7243

約数の個数: 32

約数和(自身を含む): 290152800

約数和(自身を除く): 144983816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 5134, 7069, 10268, 14138, 20536, 28276, 56552, 120173, 240346, 480692, 961384, 1067419, 2134838, 4269676, 8539352, 18146123, 36292246, 72584492, 145168984]

約数ペア:

[(1, 145168984), (2, 72584492), (4, 36292246), (8, 18146123), (17, 8539352), (34, 4269676), (68, 2134838), (136, 1067419), (151, 961384), (302, 480692), (604, 240346), (1208, 120173), (2567, 56552), (5134, 28276), (7069, 20536), (10268, 14138)]