140228256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208673}}^1$

素因数の和:208693

約数の個数: 48

約数和(自身を含む): 420686784

約数和(自身を除く): 280458528

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, 208673, 417346, 626019, 834692, 1252038, 1460711, 1669384, 2504076, 2921422, 3338768, 4382133, 5008152, 5842844, 6677536, 8764266, 10016304, 11685688, 17528532, 20032608, 23371376, 35057064, 46742752, 70114128, 140228256]

約数ペア:

[(1, 140228256), (2, 70114128), (3, 46742752), (4, 35057064), (6, 23371376), (7, 20032608), (8, 17528532), (12, 11685688), (14, 10016304), (16, 8764266), (21, 6677536), (24, 5842844), (28, 5008152), (32, 4382133), (42, 3338768), (48, 2921422), (56, 2504076), (84, 1669384), (96, 1460711), (112, 1252038), (168, 834692), (224, 626019), (336, 417346), (672, 208673)]