201103942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7681}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 348455520

約数和(自身を除く): 147351578

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 7681, 13091, 15362, 26182, 99853, 145939, 199706, 291878, 407093, 814186, 1897207, 3794414, 5292209, 7734767, 10584418, 15469534, 100551971, 201103942]

約数ペア:

[(1, 201103942), (2, 100551971), (13, 15469534), (19, 10584418), (26, 7734767), (38, 5292209), (53, 3794414), (106, 1897207), (247, 814186), (494, 407093), (689, 291878), (1007, 199706), (1378, 145939), (2014, 99853), (7681, 26182), (13091, 15362)]