201680784

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{37853}}^1$

素因数の和:37904

約数の個数: 60

約数和(自身を含む): 579696156

約数和(自身を除く): 378015372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 37853, 75706, 113559, 151412, 227118, 302824, 340677, 454236, 605648, 681354, 908472, 1362708, 1400561, 1816944, 2725416, 2801122, 4201683, 5450832, 5602244, 8403366, 11204488, 12605049, 16806732, 22408976, 25210098, 33613464, 50420196, 67226928, 100840392, 201680784]

約数ペア:

[(1, 201680784), (2, 100840392), (3, 67226928), (4, 50420196), (6, 33613464), (8, 25210098), (9, 22408976), (12, 16806732), (16, 12605049), (18, 11204488), (24, 8403366), (36, 5602244), (37, 5450832), (48, 4201683), (72, 2801122), (74, 2725416), (111, 1816944), (144, 1400561), (148, 1362708), (222, 908472), (296, 681354), (333, 605648), (444, 454236), (592, 340677), (666, 302824), (888, 227118), (1332, 151412), (1776, 113559), (2664, 75706), (5328, 37853)]