140792288

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6944

約数の個数: 72

約数和(自身を含む): 347292792

約数和(自身を除く): 206500504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 6907, 10192, 13814, 20384, 27628, 48349, 55256, 89791, 96698, 110512, 179582, 193396, 221024, 338443, 359164, 386792, 628537, 676886, 718328, 773584, 1257074, 1353772, 1436656, 1547168, 2514148, 2707544, 2873312, 4399759, 5028296, 5415088, 8799518, 10056592, 10830176, 17599036, 20113184, 35198072, 70396144, 140792288]

約数ペア:

[(1, 140792288), (2, 70396144), (4, 35198072), (7, 20113184), (8, 17599036), (13, 10830176), (14, 10056592), (16, 8799518), (26, 5415088), (28, 5028296), (32, 4399759), (49, 2873312), (52, 2707544), (56, 2514148), (91, 1547168), (98, 1436656), (104, 1353772), (112, 1257074), (182, 773584), (196, 718328), (208, 676886), (224, 628537), (364, 386792), (392, 359164), (416, 338443), (637, 221024), (728, 193396), (784, 179582), (1274, 110512), (1456, 96698), (1568, 89791), (2548, 55256), (2912, 48349), (5096, 27628), (6907, 20384), (10192, 13814)]