200409534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1619}}^1$

素因数の和:1686

約数の個数: 72

約数和(自身を含む): 489139560

約数和(自身を除く): 288730026

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 598, 897, 1058, 1587, 1619, 1794, 2691, 3174, 3238, 4761, 4857, 5382, 6877, 9522, 9714, 13754, 14571, 20631, 21047, 29142, 37237, 41262, 42094, 61893, 63141, 74474, 111711, 123786, 126282, 189423, 223422, 335133, 378846, 484081, 670266, 856451, 968162, 1452243, 1712902, 2569353, 2904486, 4356729, 5138706, 7708059, 8713458, 11133863, 15416118, 22267726, 33401589, 66803178, 100204767, 200409534]

約数ペア:

[(1, 200409534), (2, 100204767), (3, 66803178), (6, 33401589), (9, 22267726), (13, 15416118), (18, 11133863), (23, 8713458), (26, 7708059), (39, 5138706), (46, 4356729), (69, 2904486), (78, 2569353), (117, 1712902), (138, 1452243), (207, 968162), (234, 856451), (299, 670266), (414, 484081), (529, 378846), (598, 335133), (897, 223422), (1058, 189423), (1587, 126282), (1619, 123786), (1794, 111711), (2691, 74474), (3174, 63141), (3238, 61893), (4761, 42094), (4857, 41262), (5382, 37237), (6877, 29142), (9522, 21047), (9714, 20631), (13754, 14571)]