162781788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7507}}^1$

素因数の和:7666

約数の個数: 48

約数和(自身を含む): 412039040

約数和(自身を除く): 249257252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 7507, 10842, 15014, 21684, 22521, 30028, 45042, 90084, 97591, 195182, 292773, 390364, 585546, 1043473, 1171092, 2086946, 3130419, 4173892, 6260838, 12521676, 13565149, 27130298, 40695447, 54260596, 81390894, 162781788]

約数ペア:

[(1, 162781788), (2, 81390894), (3, 54260596), (4, 40695447), (6, 27130298), (12, 13565149), (13, 12521676), (26, 6260838), (39, 4173892), (52, 3130419), (78, 2086946), (139, 1171092), (156, 1043473), (278, 585546), (417, 390364), (556, 292773), (834, 195182), (1668, 97591), (1807, 90084), (3614, 45042), (5421, 30028), (7228, 22521), (7507, 21684), (10842, 15014)]