201971656

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 383616000

約数和(自身を除く): 181644344

約数列:

[1, 2, 4, 8, 127, 254, 269, 508, 538, 739, 1016, 1076, 1478, 2152, 2956, 5912, 34163, 68326, 93853, 136652, 187706, 198791, 273304, 375412, 397582, 750824, 795164, 1590328, 25246457, 50492914, 100985828, 201971656]

約数ペア:

[(1, 201971656), (2, 100985828), (4, 50492914), (8, 25246457), (127, 1590328), (254, 795164), (269, 750824), (508, 397582), (538, 375412), (739, 273304), (1016, 198791), (1076, 187706), (1478, 136652), (2152, 93853), (2956, 68326), (5912, 34163)]