157039883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 75203317

約数列:

[1, 7, 11, 13, 19, 23, 77, 91, 133, 143, 161, 209, 247, 253, 299, 359, 437, 1001, 1463, 1729, 1771, 2093, 2513, 2717, 3059, 3289, 3949, 4667, 4807, 5681, 6821, 8257, 19019, 23023, 27643, 32669, 33649, 39767, 47747, 51337, 57799, 62491, 75031, 88673, 90827, 107341, 156883, 359359, 437437, 525217, 620711, 635789, 751387, 975403, 1098181, 1180751, 1725713, 2039479, 6827821, 8265257, 12079991, 14276353, 22434269, 157039883]

約数ペア:

[(1, 157039883), (7, 22434269), (11, 14276353), (13, 12079991), (19, 8265257), (23, 6827821), (77, 2039479), (91, 1725713), (133, 1180751), (143, 1098181), (161, 975403), (209, 751387), (247, 635789), (253, 620711), (299, 525217), (359, 437437), (437, 359359), (1001, 156883), (1463, 107341), (1729, 90827), (1771, 88673), (2093, 75031), (2513, 62491), (2717, 57799), (3059, 51337), (3289, 47747), (3949, 39767), (4667, 33649), (4807, 32669), (5681, 27643), (6821, 23023), (8257, 19019)]