127912428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{507589}}^1$

素因数の和:507606

約数の個数: 36

約数和(自身を含む): 369525520

約数和(自身を除く): 241613092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 507589, 1015178, 1522767, 2030356, 3045534, 3553123, 4568301, 6091068, 7106246, 9136602, 10659369, 14212492, 18273204, 21318738, 31978107, 42637476, 63956214, 127912428]

約数ペア:

[(1, 127912428), (2, 63956214), (3, 42637476), (4, 31978107), (6, 21318738), (7, 18273204), (9, 14212492), (12, 10659369), (14, 9136602), (18, 7106246), (21, 6091068), (28, 4568301), (36, 3553123), (42, 3045534), (63, 2030356), (84, 1522767), (126, 1015178), (252, 507589)]