138244512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{205721}}^1$

素因数の和:205741

約数の個数: 48

約数和(自身を含む): 414735552

約数和(自身を除く): 276491040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 205721, 411442, 617163, 822884, 1234326, 1440047, 1645768, 2468652, 2880094, 3291536, 4320141, 4937304, 5760188, 6583072, 8640282, 9874608, 11520376, 17280564, 19749216, 23040752, 34561128, 46081504, 69122256, 138244512]

約数ペア:

[(1, 138244512), (2, 69122256), (3, 46081504), (4, 34561128), (6, 23040752), (7, 19749216), (8, 17280564), (12, 11520376), (14, 9874608), (16, 8640282), (21, 6583072), (24, 5760188), (28, 4937304), (32, 4320141), (42, 3291536), (48, 2880094), (56, 2468652), (84, 1645768), (96, 1440047), (112, 1234326), (168, 822884), (224, 617163), (336, 411442), (672, 205721)]