168834304

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 359253440

約数和(自身を除く): 190419136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 256, 304, 337, 412, 608, 674, 824, 1216, 1348, 1648, 1957, 2432, 2696, 3296, 3914, 4864, 5392, 6403, 6592, 7828, 10784, 12806, 13184, 15656, 21568, 25612, 26368, 31312, 34711, 43136, 51224, 62624, 69422, 86272, 102448, 125248, 138844, 204896, 250496, 277688, 409792, 500992, 555376, 659509, 819584, 1110752, 1319018, 1639168, 2221504, 2638036, 4443008, 5276072, 8886016, 10552144, 21104288, 42208576, 84417152, 168834304]

約数ペア:

[(1, 168834304), (2, 84417152), (4, 42208576), (8, 21104288), (16, 10552144), (19, 8886016), (32, 5276072), (38, 4443008), (64, 2638036), (76, 2221504), (103, 1639168), (128, 1319018), (152, 1110752), (206, 819584), (256, 659509), (304, 555376), (337, 500992), (412, 409792), (608, 277688), (674, 250496), (824, 204896), (1216, 138844), (1348, 125248), (1648, 102448), (1957, 86272), (2432, 69422), (2696, 62624), (3296, 51224), (3914, 43136), (4864, 34711), (5392, 31312), (6403, 26368), (6592, 25612), (7828, 21568), (10784, 15656), (12806, 13184)]