201743864

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 445487040

約数和(自身を除く): 243743176

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 101, 106, 202, 212, 371, 404, 424, 673, 707, 742, 808, 1346, 1414, 1484, 2692, 2828, 2968, 4711, 5353, 5384, 5656, 9422, 10706, 18844, 21412, 35669, 37471, 37688, 42824, 67973, 71338, 74942, 135946, 142676, 149884, 249683, 271892, 285352, 299768, 475811, 499366, 543784, 951622, 998732, 1903244, 1997464, 3602569, 3806488, 7205138, 14410276, 25217983, 28820552, 50435966, 100871932, 201743864]

約数ペア:

[(1, 201743864), (2, 100871932), (4, 50435966), (7, 28820552), (8, 25217983), (14, 14410276), (28, 7205138), (53, 3806488), (56, 3602569), (101, 1997464), (106, 1903244), (202, 998732), (212, 951622), (371, 543784), (404, 499366), (424, 475811), (673, 299768), (707, 285352), (742, 271892), (808, 249683), (1346, 149884), (1414, 142676), (1484, 135946), (2692, 74942), (2828, 71338), (2968, 67973), (4711, 42824), (5353, 37688), (5384, 37471), (5656, 35669), (9422, 21412), (10706, 18844)]