163149056

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 374984064

約数和(自身を除く): 211835008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 503, 724, 896, 1006, 1267, 1448, 1792, 2012, 2534, 2896, 3521, 4024, 5068, 5792, 7042, 8048, 10136, 11584, 14084, 16096, 20272, 23168, 28168, 32192, 40544, 46336, 56336, 64384, 81088, 91043, 112672, 128768, 162176, 182086, 225344, 324352, 364172, 450688, 637301, 728344, 901376, 1274602, 1456688, 2549204, 2913376, 5098408, 5826752, 10196816, 11653504, 20393632, 23307008, 40787264, 81574528, 163149056]

約数ペア:

[(1, 163149056), (2, 81574528), (4, 40787264), (7, 23307008), (8, 20393632), (14, 11653504), (16, 10196816), (28, 5826752), (32, 5098408), (56, 2913376), (64, 2549204), (112, 1456688), (128, 1274602), (181, 901376), (224, 728344), (256, 637301), (362, 450688), (448, 364172), (503, 324352), (724, 225344), (896, 182086), (1006, 162176), (1267, 128768), (1448, 112672), (1792, 91043), (2012, 81088), (2534, 64384), (2896, 56336), (3521, 46336), (4024, 40544), (5068, 32192), (5792, 28168), (7042, 23168), (8048, 20272), (10136, 16096), (11584, 14084)]