139726566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{369647}}^1$

素因数の和:369665

約数の個数: 32

約数和(自身を含む): 354862080

約数和(自身を除く): 215135514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 369647, 739294, 1108941, 2217882, 2587529, 3326823, 5175058, 6653646, 7762587, 9980469, 15525174, 19960938, 23287761, 46575522, 69863283, 139726566]

約数ペア:

[(1, 139726566), (2, 69863283), (3, 46575522), (6, 23287761), (7, 19960938), (9, 15525174), (14, 9980469), (18, 7762587), (21, 6653646), (27, 5175058), (42, 3326823), (54, 2587529), (63, 2217882), (126, 1108941), (189, 739294), (378, 369647)]