213936508788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2897}}^1\times {\mathrm{17047}}^1$

素因数の和:19989

約数の個数: 72

約数和(自身を含む): 527053649472

約数和(自身を除く): 313117140684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 2897, 4332, 5794, 8691, 11588, 17047, 17382, 34094, 34764, 51141, 55043, 68188, 102282, 110086, 165129, 204564, 220172, 323893, 330258, 647786, 660516, 971679, 1045817, 1295572, 1943358, 2091634, 3137451, 3886716, 4183268, 6153967, 6274902, 12307934, 12549804, 18461901, 24615868, 36923802, 49385159, 73847604, 98770318, 148155477, 197540636, 296310954, 592621908, 938318021, 1876636042, 2814954063, 3753272084, 5629908126, 11259816252, 17828042399, 35656084798, 53484127197, 71312169596, 106968254394, 213936508788]

約数ペア:

[(1, 213936508788), (2, 106968254394), (3, 71312169596), (4, 53484127197), (6, 35656084798), (12, 17828042399), (19, 11259816252), (38, 5629908126), (57, 3753272084), (76, 2814954063), (114, 1876636042), (228, 938318021), (361, 592621908), (722, 296310954), (1083, 197540636), (1444, 148155477), (2166, 98770318), (2897, 73847604), (4332, 49385159), (5794, 36923802), (8691, 24615868), (11588, 18461901), (17047, 12549804), (17382, 12307934), (34094, 6274902), (34764, 6153967), (51141, 4183268), (55043, 3886716), (68188, 3137451), (102282, 2091634), (110086, 1943358), (165129, 1295572), (204564, 1045817), (220172, 971679), (323893, 660516), (330258, 647786)]