139254528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{25903}}^1$

素因数の和:25929

約数の個数: 72

約数和(自身を含む): 423582208

約数和(自身を除く): 284327680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 25903, 51806, 77709, 103612, 155418, 181321, 207224, 310836, 362642, 414448, 543963, 621672, 725284, 828896, 1087926, 1243344, 1450568, 1657792, 2175852, 2486688, 2901136, 3315584, 4351704, 4973376, 5802272, 6631168, 8703408, 9946752, 11604544, 17406816, 19893504, 23209088, 34813632, 46418176, 69627264, 139254528]

約数ペア:

[(1, 139254528), (2, 69627264), (3, 46418176), (4, 34813632), (6, 23209088), (7, 19893504), (8, 17406816), (12, 11604544), (14, 9946752), (16, 8703408), (21, 6631168), (24, 5802272), (28, 4973376), (32, 4351704), (42, 3315584), (48, 2901136), (56, 2486688), (64, 2175852), (84, 1657792), (96, 1450568), (112, 1243344), (128, 1087926), (168, 828896), (192, 725284), (224, 621672), (256, 543963), (336, 414448), (384, 362642), (448, 310836), (672, 207224), (768, 181321), (896, 155418), (1344, 103612), (1792, 77709), (2688, 51806), (5376, 25903)]