147645488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3321

約数の個数: 40

約数和(自身を含む): 297177408

約数和(自身を除く): 149531920

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 3203, 5762, 6406, 11524, 12812, 23048, 25624, 46096, 51248, 137729, 214601, 275458, 429202, 550916, 858404, 1101832, 1716808, 2203664, 3433616, 9227843, 18455686, 36911372, 73822744, 147645488]

約数ペア:

[(1, 147645488), (2, 73822744), (4, 36911372), (8, 18455686), (16, 9227843), (43, 3433616), (67, 2203664), (86, 1716808), (134, 1101832), (172, 858404), (268, 550916), (344, 429202), (536, 275458), (688, 214601), (1072, 137729), (2881, 51248), (3203, 46096), (5762, 25624), (6406, 23048), (11524, 12812)]