127938132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{507691}}^1$

素因数の和:507708

約数の個数: 36

約数和(自身を含む): 369599776

約数和(自身を除く): 241661644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 507691, 1015382, 1523073, 2030764, 3046146, 3553837, 4569219, 6092292, 7107674, 9138438, 10661511, 14215348, 18276876, 21323022, 31984533, 42646044, 63969066, 127938132]

約数ペア:

[(1, 127938132), (2, 63969066), (3, 42646044), (4, 31984533), (6, 21323022), (7, 18276876), (9, 14215348), (12, 10661511), (14, 9138438), (18, 7107674), (21, 6092292), (28, 4569219), (36, 3553837), (42, 3046146), (63, 2030764), (84, 1523073), (126, 1015382), (252, 507691)]