193329920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{21577}}^1$

素因数の和:21605

約数の個数: 72

約数和(自身を含む): 529265184

約数和(自身を除く): 335935264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 21577, 43154, 86308, 107885, 151039, 172616, 215770, 302078, 345232, 431540, 604156, 690464, 755195, 863080, 1208312, 1380928, 1510390, 1726160, 2416624, 2761856, 3020780, 3452320, 4833248, 5523712, 6041560, 6904640, 9666496, 12083120, 13809280, 19332992, 24166240, 27618560, 38665984, 48332480, 96664960, 193329920]

約数ペア:

[(1, 193329920), (2, 96664960), (4, 48332480), (5, 38665984), (7, 27618560), (8, 24166240), (10, 19332992), (14, 13809280), (16, 12083120), (20, 9666496), (28, 6904640), (32, 6041560), (35, 5523712), (40, 4833248), (56, 3452320), (64, 3020780), (70, 2761856), (80, 2416624), (112, 1726160), (128, 1510390), (140, 1380928), (160, 1208312), (224, 863080), (256, 755195), (280, 690464), (320, 604156), (448, 431540), (560, 345232), (640, 302078), (896, 215770), (1120, 172616), (1280, 151039), (1792, 107885), (2240, 86308), (4480, 43154), (8960, 21577)]