141837920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{126641}}^1$

素因数の和:126663

約数の個数: 48

約数和(自身を含む): 382965408

約数和(自身を除く): 241127488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 126641, 253282, 506564, 633205, 886487, 1013128, 1266410, 1772974, 2026256, 2532820, 3545948, 4052512, 4432435, 5065640, 7091896, 8864870, 10131280, 14183792, 17729740, 20262560, 28367584, 35459480, 70918960, 141837920]

約数ペア:

[(1, 141837920), (2, 70918960), (4, 35459480), (5, 28367584), (7, 20262560), (8, 17729740), (10, 14183792), (14, 10131280), (16, 8864870), (20, 7091896), (28, 5065640), (32, 4432435), (35, 4052512), (40, 3545948), (56, 2532820), (70, 2026256), (80, 1772974), (112, 1266410), (140, 1013128), (160, 886487), (224, 633205), (280, 506564), (560, 253282), (1120, 126641)]