139734756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{554503}}^1$

素因数の和:554520

約数の個数: 36

約数和(自身を含む): 403678912

約数和(自身を除く): 263944156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 554503, 1109006, 1663509, 2218012, 3327018, 3881521, 4990527, 6654036, 7763042, 9981054, 11644563, 15526084, 19962108, 23289126, 34933689, 46578252, 69867378, 139734756]

約数ペア:

[(1, 139734756), (2, 69867378), (3, 46578252), (4, 34933689), (6, 23289126), (7, 19962108), (9, 15526084), (12, 11644563), (14, 9981054), (18, 7763042), (21, 6654036), (28, 4990527), (36, 3881521), (42, 3327018), (63, 2218012), (84, 1663509), (126, 1109006), (252, 554503)]