201880648

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2399}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 386784000

約数和(自身を除く): 184903352

約数列:

[1, 2, 4, 8, 67, 134, 157, 268, 314, 536, 628, 1256, 2399, 4798, 9596, 10519, 19192, 21038, 42076, 84152, 160733, 321466, 376643, 642932, 753286, 1285864, 1506572, 3013144, 25235081, 50470162, 100940324, 201880648]

約数ペア:

[(1, 201880648), (2, 100940324), (4, 50470162), (8, 25235081), (67, 3013144), (134, 1506572), (157, 1285864), (268, 753286), (314, 642932), (536, 376643), (628, 321466), (1256, 160733), (2399, 84152), (4798, 42076), (9596, 21038), (10519, 19192)]