156639421835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 213001076736

約数和(自身を除く): 56361654901

約数列:

[1, 5, 13, 23, 65, 115, 191, 299, 421, 955, 1303, 1495, 2105, 2483, 4393, 5473, 6515, 9683, 12415, 16939, 21965, 27365, 29969, 48415, 57109, 80411, 84695, 125879, 149845, 248873, 285545, 389597, 402055, 548563, 629395, 1045343, 1244365, 1849453, 1947985, 2742815, 3235349, 5226715, 5724079, 7131319, 9247265, 12616949, 16176745, 24042889, 28620395, 35656595, 63084745, 74413027, 104775533, 120214445, 164020337, 372065135, 523877665, 820101685, 1362081929, 2409837259, 6810409645, 12049186295, 31327884367, 156639421835]

約数ペア:

[(1, 156639421835), (5, 31327884367), (13, 12049186295), (23, 6810409645), (65, 2409837259), (115, 1362081929), (191, 820101685), (299, 523877665), (421, 372065135), (955, 164020337), (1303, 120214445), (1495, 104775533), (2105, 74413027), (2483, 63084745), (4393, 35656595), (5473, 28620395), (6515, 24042889), (9683, 16176745), (12415, 12616949), (16939, 9247265), (21965, 7131319), (27365, 5724079), (29969, 5226715), (48415, 3235349), (57109, 2742815), (80411, 1947985), (84695, 1849453), (125879, 1244365), (149845, 1045343), (248873, 629395), (285545, 548563), (389597, 402055)]