201660976784

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{7741}}^1\times {\mathrm{4919}}^1$

素因数の和:12999

約数の個数: 40

約数和(自身を含む): 392028866880

約数和(自身を除く): 190367890096

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4919, 5296, 7741, 9838, 15482, 19676, 30964, 39352, 61928, 78704, 123856, 1628189, 2562271, 3256378, 5124542, 6512756, 10249084, 13025512, 20498168, 26051024, 38077979, 40996336, 76155958, 152311916, 304623832, 609247664, 12603811049, 25207622098, 50415244196, 100830488392, 201660976784]

約数ペア:

[(1, 201660976784), (2, 100830488392), (4, 50415244196), (8, 25207622098), (16, 12603811049), (331, 609247664), (662, 304623832), (1324, 152311916), (2648, 76155958), (4919, 40996336), (5296, 38077979), (7741, 26051024), (9838, 20498168), (15482, 13025512), (19676, 10249084), (30964, 6512756), (39352, 5124542), (61928, 3256378), (78704, 2562271), (123856, 1628189)]