154450688

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 357127680

約数和(自身を除く): 202676992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1091, 1106, 1264, 1792, 2182, 2212, 2528, 4364, 4424, 5056, 7637, 8728, 8848, 10112, 15274, 17456, 17696, 20224, 30548, 34912, 35392, 61096, 69824, 70784, 86189, 122192, 139648, 141568, 172378, 244384, 279296, 344756, 488768, 603323, 689512, 977536, 1206646, 1379024, 1955072, 2413292, 2758048, 4826584, 5516096, 9653168, 11032192, 19306336, 22064384, 38612672, 77225344, 154450688]

約数ペア:

[(1, 154450688), (2, 77225344), (4, 38612672), (7, 22064384), (8, 19306336), (14, 11032192), (16, 9653168), (28, 5516096), (32, 4826584), (56, 2758048), (64, 2413292), (79, 1955072), (112, 1379024), (128, 1206646), (158, 977536), (224, 689512), (256, 603323), (316, 488768), (448, 344756), (553, 279296), (632, 244384), (896, 172378), (1091, 141568), (1106, 139648), (1264, 122192), (1792, 86189), (2182, 70784), (2212, 69824), (2528, 61096), (4364, 35392), (4424, 34912), (5056, 30548), (7637, 20224), (8728, 17696), (8848, 17456), (10112, 15274)]