157387029124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{55819}}^1$

素因数の和:55989

約数の個数: 72

約数和(自身を含む): 308331371040

約数和(自身を除く): 150944341916

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 169, 172, 194, 338, 388, 559, 676, 1118, 1261, 2236, 2522, 4171, 5044, 7267, 8342, 14534, 16393, 16684, 29068, 32786, 54223, 55819, 65572, 108446, 111638, 216892, 223276, 704899, 725647, 1409798, 1451294, 2400217, 2819596, 2902588, 4800434, 5414443, 9433411, 9600868, 10828886, 18866822, 21657772, 31202821, 37733644, 62405642, 70387759, 124811284, 140775518, 232821049, 281551036, 405636673, 465642098, 811273346, 915040867, 931284196, 1622546692, 1830081734, 3026673637, 3660163468, 6053347274, 12106694548, 39346757281, 78693514562, 157387029124]

約数ペア:

[(1, 157387029124), (2, 78693514562), (4, 39346757281), (13, 12106694548), (26, 6053347274), (43, 3660163468), (52, 3026673637), (86, 1830081734), (97, 1622546692), (169, 931284196), (172, 915040867), (194, 811273346), (338, 465642098), (388, 405636673), (559, 281551036), (676, 232821049), (1118, 140775518), (1261, 124811284), (2236, 70387759), (2522, 62405642), (4171, 37733644), (5044, 31202821), (7267, 21657772), (8342, 18866822), (14534, 10828886), (16393, 9600868), (16684, 9433411), (29068, 5414443), (32786, 4800434), (54223, 2902588), (55819, 2819596), (65572, 2400217), (108446, 1451294), (111638, 1409798), (216892, 725647), (223276, 704899)]