142543742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 262393344

約数和(自身を除く): 119849602

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 73, 146, 187, 227, 253, 374, 391, 454, 506, 782, 803, 1241, 1606, 1679, 2482, 2497, 3358, 3859, 4301, 4994, 5221, 7718, 8602, 10442, 13651, 16571, 18469, 27302, 28543, 33142, 36938, 42449, 57086, 57431, 84898, 88757, 114862, 177514, 182281, 281707, 313973, 364562, 381133, 563414, 627946, 762266, 976327, 1952654, 3098777, 4192463, 6197554, 6479261, 8384926, 12958522, 71271871, 142543742]

約数ペア:

[(1, 142543742), (2, 71271871), (11, 12958522), (17, 8384926), (22, 6479261), (23, 6197554), (34, 4192463), (46, 3098777), (73, 1952654), (146, 976327), (187, 762266), (227, 627946), (253, 563414), (374, 381133), (391, 364562), (454, 313973), (506, 281707), (782, 182281), (803, 177514), (1241, 114862), (1606, 88757), (1679, 84898), (2482, 57431), (2497, 57086), (3358, 42449), (3859, 36938), (4301, 33142), (4994, 28543), (5221, 27302), (7718, 18469), (8602, 16571), (10442, 13651)]