156749625921

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1\times {\mathrm{3797}}^1$

素因数の和:4630

約数の個数: 64

約数和(自身を含む): 251643691008

約数和(自身を除く): 94894065087

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 673, 889, 2019, 2667, 2921, 3797, 4711, 8763, 11391, 14133, 15479, 20447, 26579, 46437, 61341, 79737, 85471, 87331, 108353, 256413, 261993, 325059, 482219, 598297, 611317, 1446657, 1794891, 1833951, 1965833, 2555381, 3375533, 5897499, 7666143, 10126599, 11091037, 13760831, 17887667, 33273111, 41282493, 53663001, 58773763, 77637259, 176321289, 232911777, 324533387, 411416341, 973600161, 1234249023, 2271733709, 6815201127, 7464267901, 22392803703, 52249875307, 156749625921]

約数ペア:

[(1, 156749625921), (3, 52249875307), (7, 22392803703), (21, 7464267901), (23, 6815201127), (69, 2271733709), (127, 1234249023), (161, 973600161), (381, 411416341), (483, 324533387), (673, 232911777), (889, 176321289), (2019, 77637259), (2667, 58773763), (2921, 53663001), (3797, 41282493), (4711, 33273111), (8763, 17887667), (11391, 13760831), (14133, 11091037), (15479, 10126599), (20447, 7666143), (26579, 5897499), (46437, 3375533), (61341, 2555381), (79737, 1965833), (85471, 1833951), (87331, 1794891), (108353, 1446657), (256413, 611317), (261993, 598297), (325059, 482219)]