215520238094

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2939}}^1\times {\mathrm{39383}}^1$

素因数の和:42357

約数の個数: 48

約数和(自身を含む): 395998243200

約数和(自身を除く): 180478005106

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 2939, 5878, 20573, 39383, 41146, 55841, 78766, 111682, 144011, 275681, 288022, 390887, 551362, 748277, 781774, 1496554, 1929767, 2736209, 3859534, 5237939, 5472418, 10475878, 36665573, 73331146, 115746637, 231493274, 810226459, 1620452918, 2199186103, 4398372206, 5671585213, 11343170426, 15394302721, 30788605442, 107760119047, 215520238094]

約数ペア:

[(1, 215520238094), (2, 107760119047), (7, 30788605442), (14, 15394302721), (19, 11343170426), (38, 5671585213), (49, 4398372206), (98, 2199186103), (133, 1620452918), (266, 810226459), (931, 231493274), (1862, 115746637), (2939, 73331146), (5878, 36665573), (20573, 10475878), (39383, 5472418), (41146, 5237939), (55841, 3859534), (78766, 2736209), (111682, 1929767), (144011, 1496554), (275681, 781774), (288022, 748277), (390887, 551362)]