155633478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25913}}^1$

素因数の和:25949

約数の個数: 64

約数和(自身を含む): 417940992

約数和(自身を除く): 262307514

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 25913, 51826, 77739, 155478, 181391, 285043, 336869, 362782, 544173, 570086, 673738, 855129, 1010607, 1088346, 1710258, 1995301, 2021214, 2358083, 3705559, 3990602, 4716166, 5985903, 7074249, 7411118, 11116677, 11971806, 14148498, 22233354, 25938913, 51877826, 77816739, 155633478]

約数ペア:

[(1, 155633478), (2, 77816739), (3, 51877826), (6, 25938913), (7, 22233354), (11, 14148498), (13, 11971806), (14, 11116677), (21, 7411118), (22, 7074249), (26, 5985903), (33, 4716166), (39, 3990602), (42, 3705559), (66, 2358083), (77, 2021214), (78, 1995301), (91, 1710258), (143, 1088346), (154, 1010607), (182, 855129), (231, 673738), (273, 570086), (286, 544173), (429, 362782), (462, 336869), (546, 285043), (858, 181391), (1001, 155478), (2002, 77739), (3003, 51826), (6006, 25913)]