210868952

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31643}}^1$

素因数の和:31680

約数の個数: 48

約数和(自身を含む): 487001160

約数和(自身を除く): 276132208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 31643, 63286, 126572, 221501, 253144, 443002, 537931, 886004, 1075862, 1550507, 1772008, 2151724, 3101014, 3765517, 4303448, 6202028, 7531034, 12404056, 15062068, 26358619, 30124136, 52717238, 105434476, 210868952]

約数ペア:

[(1, 210868952), (2, 105434476), (4, 52717238), (7, 30124136), (8, 26358619), (14, 15062068), (17, 12404056), (28, 7531034), (34, 6202028), (49, 4303448), (56, 3765517), (68, 3101014), (98, 2151724), (119, 1772008), (136, 1550507), (196, 1075862), (238, 886004), (392, 537931), (476, 443002), (833, 253144), (952, 221501), (1666, 126572), (3332, 63286), (6664, 31643)]