138340608

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{25733}}^1$

素因数の和:25759

約数の個数: 72

約数和(自身を含む): 420802368

約数和(自身を除く): 282461760

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, 25733, 51466, 77199, 102932, 154398, 180131, 205864, 308796, 360262, 411728, 540393, 617592, 720524, 823456, 1080786, 1235184, 1441048, 1646912, 2161572, 2470368, 2882096, 3293824, 4323144, 4940736, 5764192, 6587648, 8646288, 9881472, 11528384, 17292576, 19762944, 23056768, 34585152, 46113536, 69170304, 138340608]

約数ペア:

[(1, 138340608), (2, 69170304), (3, 46113536), (4, 34585152), (6, 23056768), (7, 19762944), (8, 17292576), (12, 11528384), (14, 9881472), (16, 8646288), (21, 6587648), (24, 5764192), (28, 4940736), (32, 4323144), (42, 3293824), (48, 2882096), (56, 2470368), (64, 2161572), (84, 1646912), (96, 1441048), (112, 1235184), (128, 1080786), (168, 823456), (192, 720524), (224, 617592), (256, 540393), (336, 411728), (384, 360262), (448, 308796), (672, 205864), (768, 180131), (896, 154398), (1344, 102932), (1792, 77199), (2688, 51466), (5376, 25733)]