142382456

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 270905040

約数和(自身を除く): 128522584

約数列:

[1, 2, 4, 8, 137, 163, 274, 326, 548, 652, 797, 1096, 1304, 1594, 3188, 6376, 22331, 44662, 89324, 109189, 129911, 178648, 218378, 259822, 436756, 519644, 873512, 1039288, 17797807, 35595614, 71191228, 142382456]

約数ペア:

[(1, 142382456), (2, 71191228), (4, 35595614), (8, 17797807), (137, 1039288), (163, 873512), (274, 519644), (326, 436756), (548, 259822), (652, 218378), (797, 178648), (1096, 129911), (1304, 109189), (1594, 89324), (3188, 44662), (6376, 22331)]