211304124

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 544427520

約数和(自身を除く): 333123396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 127, 226, 254, 339, 381, 409, 452, 508, 678, 762, 818, 1017, 1143, 1227, 1356, 1524, 1636, 2034, 2286, 2454, 3681, 4068, 4572, 4908, 7362, 14351, 14724, 28702, 43053, 46217, 51943, 57404, 86106, 92434, 103886, 129159, 138651, 155829, 172212, 184868, 207772, 258318, 277302, 311658, 415953, 467487, 516636, 554604, 623316, 831906, 934974, 1663812, 1869948, 5869559, 11739118, 17608677, 23478236, 35217354, 52826031, 70434708, 105652062, 211304124]

約数ペア:

[(1, 211304124), (2, 105652062), (3, 70434708), (4, 52826031), (6, 35217354), (9, 23478236), (12, 17608677), (18, 11739118), (36, 5869559), (113, 1869948), (127, 1663812), (226, 934974), (254, 831906), (339, 623316), (381, 554604), (409, 516636), (452, 467487), (508, 415953), (678, 311658), (762, 277302), (818, 258318), (1017, 207772), (1143, 184868), (1227, 172212), (1356, 155829), (1524, 138651), (1636, 129159), (2034, 103886), (2286, 92434), (2454, 86106), (3681, 57404), (4068, 51943), (4572, 46217), (4908, 43053), (7362, 28702), (14351, 14724)]