131497746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7639}}^1$

素因数の和:7814

約数の個数: 32

約数和(自身を含む): 278707200

約数和(自身を除く): 147209454

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 151, 302, 453, 906, 2869, 5738, 7639, 8607, 15278, 17214, 22917, 45834, 145141, 290282, 435423, 870846, 1153489, 2306978, 3460467, 6920934, 21916291, 43832582, 65748873, 131497746]

約数ペア:

[(1, 131497746), (2, 65748873), (3, 43832582), (6, 21916291), (19, 6920934), (38, 3460467), (57, 2306978), (114, 1153489), (151, 870846), (302, 435423), (453, 290282), (906, 145141), (2869, 45834), (5738, 22917), (7639, 17214), (8607, 15278)]