199531528

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13757}}^1$

素因数の和:13814

約数の個数: 48

約数和(自身を含む): 446997420

約数和(自身を除く): 247465892

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 13757, 14504, 27514, 55028, 96299, 110056, 192598, 385196, 509009, 674093, 770392, 1018018, 1348186, 2036036, 2696372, 3563063, 4072072, 5392744, 7126126, 14252252, 24941441, 28504504, 49882882, 99765764, 199531528]

約数ペア:

[(1, 199531528), (2, 99765764), (4, 49882882), (7, 28504504), (8, 24941441), (14, 14252252), (28, 7126126), (37, 5392744), (49, 4072072), (56, 3563063), (74, 2696372), (98, 2036036), (148, 1348186), (196, 1018018), (259, 770392), (296, 674093), (392, 509009), (518, 385196), (1036, 192598), (1813, 110056), (2072, 96299), (3626, 55028), (7252, 27514), (13757, 14504)]