157241672

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 197343928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 1484, 1643, 1709, 1736, 2968, 3286, 3418, 6572, 6836, 11501, 11963, 13144, 13672, 23002, 23926, 46004, 47852, 52979, 90577, 92008, 95704, 105958, 181154, 211916, 362308, 370853, 423832, 634039, 724616, 741706, 1268078, 1483412, 2536156, 2807887, 2966824, 5072312, 5615774, 11231548, 19655209, 22463096, 39310418, 78620836, 157241672]

約数ペア:

[(1, 157241672), (2, 78620836), (4, 39310418), (7, 22463096), (8, 19655209), (14, 11231548), (28, 5615774), (31, 5072312), (53, 2966824), (56, 2807887), (62, 2536156), (106, 1483412), (124, 1268078), (212, 741706), (217, 724616), (248, 634039), (371, 423832), (424, 370853), (434, 362308), (742, 211916), (868, 181154), (1484, 105958), (1643, 95704), (1709, 92008), (1736, 90577), (2968, 52979), (3286, 47852), (3418, 46004), (6572, 23926), (6836, 23002), (11501, 13672), (11963, 13144)]