161447496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6121}}^1$

素因数の和:6294

約数の個数: 64

約数和(自身を含む): 464292480

約数和(自身を除く): 302844984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6121, 6594, 8792, 12242, 13188, 18363, 24484, 26376, 36726, 42847, 48968, 73452, 85694, 128541, 146904, 171388, 257082, 342776, 514164, 960997, 1028328, 1921994, 2882991, 3843988, 5765982, 6726979, 7687976, 11531964, 13453958, 20180937, 23063928, 26907916, 40361874, 53815832, 80723748, 161447496]

約数ペア:

[(1, 161447496), (2, 80723748), (3, 53815832), (4, 40361874), (6, 26907916), (7, 23063928), (8, 20180937), (12, 13453958), (14, 11531964), (21, 7687976), (24, 6726979), (28, 5765982), (42, 3843988), (56, 2882991), (84, 1921994), (157, 1028328), (168, 960997), (314, 514164), (471, 342776), (628, 257082), (942, 171388), (1099, 146904), (1256, 128541), (1884, 85694), (2198, 73452), (3297, 48968), (3768, 42847), (4396, 36726), (6121, 26376), (6594, 24484), (8792, 18363), (12242, 13188)]