137809312

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 280385280

約数和(自身を除く): 142575968

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 239, 296, 478, 487, 592, 956, 974, 1184, 1912, 1948, 3824, 3896, 7648, 7792, 8843, 15584, 17686, 18019, 35372, 36038, 70744, 72076, 116393, 141488, 144152, 232786, 282976, 288304, 465572, 576608, 931144, 1862288, 3724576, 4306541, 8613082, 17226164, 34452328, 68904656, 137809312]

約数ペア:

[(1, 137809312), (2, 68904656), (4, 34452328), (8, 17226164), (16, 8613082), (32, 4306541), (37, 3724576), (74, 1862288), (148, 931144), (239, 576608), (296, 465572), (478, 288304), (487, 282976), (592, 232786), (956, 144152), (974, 141488), (1184, 116393), (1912, 72076), (1948, 70744), (3824, 36038), (3896, 35372), (7648, 18019), (7792, 17686), (8843, 15584)]