201893428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6352

約数の個数: 48

約数和(自身を含む): 417662784

約数和(自身を除く): 215769356

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 6277, 8041, 12554, 16082, 25108, 32164, 69047, 106709, 138094, 213418, 269911, 276188, 426836, 539822, 1079644, 1173799, 2347598, 2969021, 4588487, 4695196, 5938042, 9176974, 11876084, 18353948, 50473357, 100946714, 201893428]

約数ペア:

[(1, 201893428), (2, 100946714), (4, 50473357), (11, 18353948), (17, 11876084), (22, 9176974), (34, 5938042), (43, 4695196), (44, 4588487), (68, 2969021), (86, 2347598), (172, 1173799), (187, 1079644), (374, 539822), (473, 426836), (731, 276188), (748, 269911), (946, 213418), (1462, 138094), (1892, 106709), (2924, 69047), (6277, 32164), (8041, 25108), (12554, 16082)]