142359714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 364320000

約数和(自身を除く): 221960286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1233, 1918, 2466, 2749, 2877, 3699, 5498, 5754, 7398, 8247, 8631, 16494, 17262, 19243, 24741, 25893, 38486, 49482, 51786, 57729, 74223, 115458, 148446, 173187, 346374, 376613, 519561, 753226, 1039122, 1129839, 2259678, 2636291, 3389517, 5272582, 6779034, 7908873, 10168551, 15817746, 20337102, 23726619, 47453238, 71179857, 142359714]

約数ペア:

[(1, 142359714), (2, 71179857), (3, 47453238), (6, 23726619), (7, 20337102), (9, 15817746), (14, 10168551), (18, 7908873), (21, 6779034), (27, 5272582), (42, 3389517), (54, 2636291), (63, 2259678), (126, 1129839), (137, 1039122), (189, 753226), (274, 519561), (378, 376613), (411, 346374), (822, 173187), (959, 148446), (1233, 115458), (1918, 74223), (2466, 57729), (2749, 51786), (2877, 49482), (3699, 38486), (5498, 25893), (5754, 24741), (7398, 19243), (8247, 17262), (8631, 16494)]