156690338120

素因数分解:

$2^3\times 5^1\times {\mathrm{6967}}^1\times {\mathrm{562259}}^1$

素因数の和:569237

約数の個数: 32

約数和(自身を含む): 352604491200

約数和(自身を除く): 195914153080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6967, 13934, 27868, 34835, 55736, 69670, 139340, 278680, 562259, 1124518, 2249036, 2811295, 4498072, 5622590, 11245180, 22490360, 3917258453, 7834516906, 15669033812, 19586292265, 31338067624, 39172584530, 78345169060, 156690338120]

約数ペア:

[(1, 156690338120), (2, 78345169060), (4, 39172584530), (5, 31338067624), (8, 19586292265), (10, 15669033812), (20, 7834516906), (40, 3917258453), (6967, 22490360), (13934, 11245180), (27868, 5622590), (34835, 4498072), (55736, 2811295), (69670, 2249036), (139340, 1124518), (278680, 562259)]