140234752

素因数分解:

$2^{12}\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 104

約数和(自身を含む): 329736896

約数和(自身を除く): 189502144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 73, 112, 128, 134, 146, 224, 256, 268, 292, 448, 469, 511, 512, 536, 584, 896, 938, 1022, 1024, 1072, 1168, 1792, 1876, 2044, 2048, 2144, 2336, 3584, 3752, 4088, 4096, 4288, 4672, 4891, 7168, 7504, 8176, 8576, 9344, 9782, 14336, 15008, 16352, 17152, 18688, 19564, 28672, 30016, 32704, 34237, 34304, 37376, 39128, 60032, 65408, 68474, 68608, 74752, 78256, 120064, 130816, 136948, 137216, 149504, 156512, 240128, 261632, 273896, 274432, 299008, 313024, 480256, 523264, 547792, 626048, 960512, 1046528, 1095584, 1252096, 1921024, 2093056, 2191168, 2504192, 4382336, 5008384, 8764672, 10016768, 17529344, 20033536, 35058688, 70117376, 140234752]

約数ペア:

[(1, 140234752), (2, 70117376), (4, 35058688), (7, 20033536), (8, 17529344), (14, 10016768), (16, 8764672), (28, 5008384), (32, 4382336), (56, 2504192), (64, 2191168), (67, 2093056), (73, 1921024), (112, 1252096), (128, 1095584), (134, 1046528), (146, 960512), (224, 626048), (256, 547792), (268, 523264), (292, 480256), (448, 313024), (469, 299008), (511, 274432), (512, 273896), (536, 261632), (584, 240128), (896, 156512), (938, 149504), (1022, 137216), (1024, 136948), (1072, 130816), (1168, 120064), (1792, 78256), (1876, 74752), (2044, 68608), (2048, 68474), (2144, 65408), (2336, 60032), (3584, 39128), (3752, 37376), (4088, 34304), (4096, 34237), (4288, 32704), (4672, 30016), (4891, 28672), (7168, 19564), (7504, 18688), (8176, 17152), (8576, 16352), (9344, 15008), (9782, 14336)]