128518182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 301020720

約数和(自身を除く): 172502538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1789, 1842, 2763, 3578, 3991, 5367, 5526, 7982, 10734, 11973, 16101, 23257, 23946, 32202, 35919, 46514, 69771, 71838, 139542, 209313, 418626, 549223, 1098446, 1647669, 3295338, 4943007, 7139899, 9886014, 14279798, 21419697, 42839394, 64259091, 128518182]

約数ペア:

[(1, 128518182), (2, 64259091), (3, 42839394), (6, 21419697), (9, 14279798), (13, 9886014), (18, 7139899), (26, 4943007), (39, 3295338), (78, 1647669), (117, 1098446), (234, 549223), (307, 418626), (614, 209313), (921, 139542), (1789, 71838), (1842, 69771), (2763, 46514), (3578, 35919), (3991, 32202), (5367, 23946), (5526, 23257), (7982, 16101), (10734, 11973)]