156988615693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{26993}}^1$

素因数の和:27901

約数の個数: 32

約数和(自身を含む): 195911654400

約数和(自身を除く): 38923038707

約数列:

[1, 7, 13, 79, 91, 553, 809, 1027, 5663, 7189, 10517, 26993, 63911, 73619, 188951, 350909, 447377, 830843, 2132447, 2456363, 5815901, 14927129, 21837337, 27721811, 152861359, 194052677, 283885381, 1725149623, 1987197667, 12076047361, 22426945099, 156988615693]

約数ペア:

[(1, 156988615693), (7, 22426945099), (13, 12076047361), (79, 1987197667), (91, 1725149623), (553, 283885381), (809, 194052677), (1027, 152861359), (5663, 27721811), (7189, 21837337), (10517, 14927129), (26993, 5815901), (63911, 2456363), (73619, 2132447), (188951, 830843), (350909, 447377)]