189096292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 422876160

約数和(自身を除く): 233779868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 229, 308, 383, 458, 539, 766, 916, 1078, 1532, 1603, 2156, 2519, 2681, 3206, 4213, 5038, 5362, 6412, 8426, 10076, 10724, 11221, 16852, 17633, 18767, 22442, 29491, 35266, 37534, 44884, 58982, 70532, 75068, 87707, 117964, 123431, 175414, 206437, 246862, 350828, 412874, 493724, 613949, 825748, 964777, 1227898, 1929554, 2455796, 3859108, 4297643, 6753439, 8595286, 13506878, 17190572, 27013756, 47274073, 94548146, 189096292]

約数ペア:

[(1, 189096292), (2, 94548146), (4, 47274073), (7, 27013756), (11, 17190572), (14, 13506878), (22, 8595286), (28, 6753439), (44, 4297643), (49, 3859108), (77, 2455796), (98, 1929554), (154, 1227898), (196, 964777), (229, 825748), (308, 613949), (383, 493724), (458, 412874), (539, 350828), (766, 246862), (916, 206437), (1078, 175414), (1532, 123431), (1603, 117964), (2156, 87707), (2519, 75068), (2681, 70532), (3206, 58982), (4213, 44884), (5038, 37534), (5362, 35266), (6412, 29491), (8426, 22442), (10076, 18767), (10724, 17633), (11221, 16852)]