131365206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2081}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 335784960

約数和(自身を除く): 204419754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 167, 189, 334, 378, 501, 1002, 1169, 1503, 2081, 2338, 3006, 3507, 4162, 4509, 6243, 7014, 9018, 10521, 12486, 14567, 18729, 21042, 29134, 31563, 37458, 43701, 56187, 63126, 87402, 112374, 131103, 262206, 347527, 393309, 695054, 786618, 1042581, 2085162, 2432689, 3127743, 4865378, 6255486, 7298067, 9383229, 14596134, 18766458, 21894201, 43788402, 65682603, 131365206]

約数ペア:

[(1, 131365206), (2, 65682603), (3, 43788402), (6, 21894201), (7, 18766458), (9, 14596134), (14, 9383229), (18, 7298067), (21, 6255486), (27, 4865378), (42, 3127743), (54, 2432689), (63, 2085162), (126, 1042581), (167, 786618), (189, 695054), (334, 393309), (378, 347527), (501, 262206), (1002, 131103), (1169, 112374), (1503, 87402), (2081, 63126), (2338, 56187), (3006, 43701), (3507, 37458), (4162, 31563), (4509, 29134), (6243, 21042), (7014, 18729), (9018, 14567), (10521, 12486)]