142163896

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 314496000

約数和(自身を除く): 172332104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 343, 392, 412, 503, 686, 721, 824, 1006, 1372, 1442, 2012, 2744, 2884, 3521, 4024, 5047, 5768, 7042, 10094, 14084, 20188, 24647, 28168, 35329, 40376, 49294, 51809, 70658, 98588, 103618, 141316, 172529, 197176, 207236, 282632, 345058, 362663, 414472, 690116, 725326, 1380232, 1450652, 2538641, 2901304, 5077282, 10154564, 17770487, 20309128, 35540974, 71081948, 142163896]

約数ペア:

[(1, 142163896), (2, 71081948), (4, 35540974), (7, 20309128), (8, 17770487), (14, 10154564), (28, 5077282), (49, 2901304), (56, 2538641), (98, 1450652), (103, 1380232), (196, 725326), (206, 690116), (343, 414472), (392, 362663), (412, 345058), (503, 282632), (686, 207236), (721, 197176), (824, 172529), (1006, 141316), (1372, 103618), (1442, 98588), (2012, 70658), (2744, 51809), (2884, 49294), (3521, 40376), (4024, 35329), (5047, 28168), (5768, 24647), (7042, 20188), (10094, 14084)]