126948978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 306230400

約数和(自身を除く): 179281422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 234, 278, 351, 417, 702, 834, 1251, 1301, 1807, 2502, 2602, 3614, 3753, 3903, 5421, 7506, 7806, 10842, 11709, 16263, 16913, 23418, 32526, 33826, 35127, 48789, 50739, 70254, 97578, 101478, 152217, 180839, 304434, 361678, 456651, 542517, 913302, 1085034, 1627551, 2350907, 3255102, 4701814, 4882653, 7052721, 9765306, 14105442, 21158163, 42316326, 63474489, 126948978]

約数ペア:

[(1, 126948978), (2, 63474489), (3, 42316326), (6, 21158163), (9, 14105442), (13, 9765306), (18, 7052721), (26, 4882653), (27, 4701814), (39, 3255102), (54, 2350907), (78, 1627551), (117, 1085034), (139, 913302), (234, 542517), (278, 456651), (351, 361678), (417, 304434), (702, 180839), (834, 152217), (1251, 101478), (1301, 97578), (1807, 70254), (2502, 50739), (2602, 48789), (3614, 35127), (3753, 33826), (3903, 32526), (5421, 23418), (7506, 16913), (7806, 16263), (10842, 11709)]