156784309507

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{274237}}^1$

素因数の和:274387

約数の個数: 32

約数和(自身を含む): 193344371712

約数和(自身を除く): 36560062205

約数列:

[1, 7, 23, 53, 67, 161, 371, 469, 1219, 1541, 3551, 8533, 10787, 24857, 81673, 274237, 571711, 1919659, 6307451, 14534561, 18373879, 44152157, 101741927, 128617153, 334294903, 422599217, 973815587, 2340064321, 2958194519, 6816709109, 22397758501, 156784309507]

約数ペア:

[(1, 156784309507), (7, 22397758501), (23, 6816709109), (53, 2958194519), (67, 2340064321), (161, 973815587), (371, 422599217), (469, 334294903), (1219, 128617153), (1541, 101741927), (3551, 44152157), (8533, 18373879), (10787, 14534561), (24857, 6307451), (81673, 1919659), (274237, 571711)]