202511728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12569}}^1$

素因数の和:12649

約数の個数: 40

約数和(自身を含む): 420843600

約数和(自身を除く): 218331872

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 12569, 16112, 25138, 50276, 100552, 201104, 238811, 477622, 666157, 955244, 1332314, 1910488, 2664628, 3820976, 5329256, 10658512, 12656983, 25313966, 50627932, 101255864, 202511728]

約数ペア:

[(1, 202511728), (2, 101255864), (4, 50627932), (8, 25313966), (16, 12656983), (19, 10658512), (38, 5329256), (53, 3820976), (76, 2664628), (106, 1910488), (152, 1332314), (212, 955244), (304, 666157), (424, 477622), (848, 238811), (1007, 201104), (2014, 100552), (4028, 50276), (8056, 25138), (12569, 16112)]