131952368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15649}}^1$

素因数の和:15705

約数の個数: 40

約数和(自身を含む): 279446400

約数和(自身を除く): 147494032

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 15649, 31298, 62596, 125192, 250384, 266033, 485119, 532066, 970238, 1064132, 1940476, 2128264, 3880952, 4256528, 7761904, 8247023, 16494046, 32988092, 65976184, 131952368]

約数ペア:

[(1, 131952368), (2, 65976184), (4, 32988092), (8, 16494046), (16, 8247023), (17, 7761904), (31, 4256528), (34, 3880952), (62, 2128264), (68, 1940476), (124, 1064132), (136, 970238), (248, 532066), (272, 485119), (496, 266033), (527, 250384), (1054, 125192), (2108, 62596), (4216, 31298), (8432, 15649)]