216639276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16427}}^1$

素因数の和:16598

約数の個数: 48

約数和(自身を含む): 581419776

約数和(自身を除く): 364780500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 16427, 32854, 49281, 65708, 98562, 114989, 197124, 229978, 344967, 459956, 689934, 1379868, 2579039, 5158078, 7737117, 10316156, 15474234, 18053273, 30948468, 36106546, 54159819, 72213092, 108319638, 216639276]

約数ペア:

[(1, 216639276), (2, 108319638), (3, 72213092), (4, 54159819), (6, 36106546), (7, 30948468), (12, 18053273), (14, 15474234), (21, 10316156), (28, 7737117), (42, 5158078), (84, 2579039), (157, 1379868), (314, 689934), (471, 459956), (628, 344967), (942, 229978), (1099, 197124), (1884, 114989), (2198, 98562), (3297, 65708), (4396, 49281), (6594, 32854), (13188, 16427)]