139740804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{554527}}^1$

素因数の和:554544

約数の個数: 36

約数和(自身を含む): 403696384

約数和(自身を除く): 263955580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 554527, 1109054, 1663581, 2218108, 3327162, 3881689, 4990743, 6654324, 7763378, 9981486, 11645067, 15526756, 19962972, 23290134, 34935201, 46580268, 69870402, 139740804]

約数ペア:

[(1, 139740804), (2, 69870402), (3, 46580268), (4, 34935201), (6, 23290134), (7, 19962972), (9, 15526756), (12, 11645067), (14, 9981486), (18, 7763378), (21, 6654324), (28, 4990743), (36, 3881689), (42, 3327162), (63, 2218108), (84, 1663581), (126, 1109054), (252, 554527)]