201894112

素因数分解:

$2^5\times 7^2\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 464962680

約数和(自身を除く): 263068568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 331, 389, 392, 662, 778, 784, 1324, 1556, 1568, 2317, 2648, 2723, 3112, 4634, 5296, 5446, 6224, 9268, 10592, 10892, 12448, 16219, 18536, 19061, 21784, 32438, 37072, 38122, 43568, 64876, 74144, 76244, 87136, 128759, 129752, 152488, 257518, 259504, 304976, 515036, 519008, 609952, 901313, 1030072, 1802626, 2060144, 3605252, 4120288, 6309191, 7210504, 12618382, 14421008, 25236764, 28842016, 50473528, 100947056, 201894112]

約数ペア:

[(1, 201894112), (2, 100947056), (4, 50473528), (7, 28842016), (8, 25236764), (14, 14421008), (16, 12618382), (28, 7210504), (32, 6309191), (49, 4120288), (56, 3605252), (98, 2060144), (112, 1802626), (196, 1030072), (224, 901313), (331, 609952), (389, 519008), (392, 515036), (662, 304976), (778, 259504), (784, 257518), (1324, 152488), (1556, 129752), (1568, 128759), (2317, 87136), (2648, 76244), (2723, 74144), (3112, 64876), (4634, 43568), (5296, 38122), (5446, 37072), (6224, 32438), (9268, 21784), (10592, 19061), (10892, 18536), (12448, 16219)]