214029452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 72

約数和(自身を含む): 494025840

約数和(自身を除く): 279996388

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 4421, 6916, 8842, 12103, 17684, 24206, 30947, 48412, 57473, 61894, 83999, 114946, 123788, 167998, 216629, 229892, 335996, 402311, 433258, 587993, 804622, 866516, 1091987, 1175986, 1609244, 2183974, 2351972, 2816177, 4115951, 4367948, 5632354, 7643909, 8231902, 11264708, 15287818, 16463804, 30575636, 53507363, 107014726, 214029452]

約数ペア:

[(1, 214029452), (2, 107014726), (4, 53507363), (7, 30575636), (13, 16463804), (14, 15287818), (19, 11264708), (26, 8231902), (28, 7643909), (38, 5632354), (49, 4367948), (52, 4115951), (76, 2816177), (91, 2351972), (98, 2183974), (133, 1609244), (182, 1175986), (196, 1091987), (247, 866516), (266, 804622), (364, 587993), (494, 433258), (532, 402311), (637, 335996), (931, 229892), (988, 216629), (1274, 167998), (1729, 123788), (1862, 114946), (2548, 83999), (3458, 61894), (3724, 57473), (4421, 48412), (6916, 30947), (8842, 24206), (12103, 17684)]