140935984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74021}}^1$

素因数の和:74053

約数の個数: 40

約数和(自身を含む): 330434208

約数和(自身を除く): 189498224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 74021, 148042, 296084, 518147, 592168, 1036294, 1184336, 1258357, 2072588, 2516714, 4145176, 5033428, 8290352, 8808499, 10066856, 17616998, 20133712, 35233996, 70467992, 140935984]

約数ペア:

[(1, 140935984), (2, 70467992), (4, 35233996), (7, 20133712), (8, 17616998), (14, 10066856), (16, 8808499), (17, 8290352), (28, 5033428), (34, 4145176), (56, 2516714), (68, 2072588), (112, 1258357), (119, 1184336), (136, 1036294), (238, 592168), (272, 518147), (476, 296084), (952, 148042), (1904, 74021)]