199433234

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 236022766

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 107, 133, 143, 154, 182, 209, 214, 247, 266, 286, 343, 418, 494, 539, 637, 686, 749, 931, 1001, 1078, 1177, 1274, 1391, 1463, 1498, 1729, 1862, 2002, 2033, 2354, 2717, 2782, 2926, 3458, 3773, 4066, 4459, 5243, 5434, 6517, 7007, 7546, 8239, 8918, 9737, 10241, 10486, 12103, 13034, 14014, 14231, 15301, 16478, 19019, 19474, 20482, 22363, 24206, 26429, 28462, 30602, 36701, 38038, 44726, 49049, 52858, 57673, 68159, 71687, 73402, 84721, 98098, 99617, 107107, 115346, 133133, 136318, 143374, 156541, 169442, 185003, 199234, 214214, 266266, 290719, 313082, 370006, 403711, 477113, 581438, 697319, 749749, 807422, 931931, 954226, 1095787, 1295021, 1394638, 1499498, 1863862, 2035033, 2191574, 2590042, 4070066, 5248243, 7670509, 9065147, 10496486, 14245231, 15341018, 18130294, 28490462, 99716617, 199433234]

約数ペア:

[(1, 199433234), (2, 99716617), (7, 28490462), (11, 18130294), (13, 15341018), (14, 14245231), (19, 10496486), (22, 9065147), (26, 7670509), (38, 5248243), (49, 4070066), (77, 2590042), (91, 2191574), (98, 2035033), (107, 1863862), (133, 1499498), (143, 1394638), (154, 1295021), (182, 1095787), (209, 954226), (214, 931931), (247, 807422), (266, 749749), (286, 697319), (343, 581438), (418, 477113), (494, 403711), (539, 370006), (637, 313082), (686, 290719), (749, 266266), (931, 214214), (1001, 199234), (1078, 185003), (1177, 169442), (1274, 156541), (1391, 143374), (1463, 136318), (1498, 133133), (1729, 115346), (1862, 107107), (2002, 99617), (2033, 98098), (2354, 84721), (2717, 73402), (2782, 71687), (2926, 68159), (3458, 57673), (3773, 52858), (4066, 49049), (4459, 44726), (5243, 38038), (5434, 36701), (6517, 30602), (7007, 28462), (7546, 26429), (8239, 24206), (8918, 22363), (9737, 20482), (10241, 19474), (10486, 19019), (12103, 16478), (13034, 15301), (14014, 14231)]