143398752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{213391}}^1$

素因数の和:213411

約数の個数: 48

約数和(自身を含む): 430198272

約数和(自身を除く): 286799520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 213391, 426782, 640173, 853564, 1280346, 1493737, 1707128, 2560692, 2987474, 3414256, 4481211, 5121384, 5974948, 6828512, 8962422, 10242768, 11949896, 17924844, 20485536, 23899792, 35849688, 47799584, 71699376, 143398752]

約数ペア:

[(1, 143398752), (2, 71699376), (3, 47799584), (4, 35849688), (6, 23899792), (7, 20485536), (8, 17924844), (12, 11949896), (14, 10242768), (16, 8962422), (21, 6828512), (24, 5974948), (28, 5121384), (32, 4481211), (42, 3414256), (48, 2987474), (56, 2560692), (84, 1707128), (96, 1493737), (112, 1280346), (168, 853564), (224, 640173), (336, 426782), (672, 213391)]