168987984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{320053}}^1$

素因数の和:320075

約数の個数: 40

約数和(自身を含む): 476240352

約数和(自身を除く): 307252368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 320053, 640106, 960159, 1280212, 1920318, 2560424, 3520583, 3840636, 5120848, 7041166, 7681272, 10561749, 14082332, 15362544, 21123498, 28164664, 42246996, 56329328, 84493992, 168987984]

約数ペア:

[(1, 168987984), (2, 84493992), (3, 56329328), (4, 42246996), (6, 28164664), (8, 21123498), (11, 15362544), (12, 14082332), (16, 10561749), (22, 7681272), (24, 7041166), (33, 5120848), (44, 3840636), (48, 3520583), (66, 2560424), (88, 1920318), (132, 1280212), (176, 960159), (264, 640106), (528, 320053)]